Slashdot Mirror


How Small a PC Is Too Small?

Banner~! recommends an article in IBTimes on the search for the ideal size for an ultraportable computer. One device mentioned is Paul Allen's FlipStart, discussed here recently. After watching early users fumble and nearly drop an early version of the FlipStart while trying to perform a three-finger salute, designers ended up including a single key labeled "CtrlAltDel" in the version that will be shipping soon. From the article: "Each device maker... has a different sense of how small an ultra-mobile can get before it becomes impossible to use. For instance, Microsoft thinks the tiniest screen possible measures 7 inches diagonally, but FlipStart Labs settled on 5.6 inches."

324 comments

  1. These are not PC issues, but Windows issues. by Whiney+Mac+Fanboy · · Score: 4, Insightful
    While there are many UI design problems with Small Form Factor computers (particularly general purpose input), the issues in the article appear to be with Microsoft products, not Small FF PCs in general. From TFA:

    Watching users fumble and nearly drop an early version of the FlipStart compact PC...The culprit was the three-key sequence, Control-Alt-Delete, required to log off or reboot a Windows PC.
    Well, that's a windows issue, not a PC issue. The solution? (You can tell FlipStart is a project from one of the founders' of Microsoft):

    early adopters might get a kick out of FlipStart's solution: a dedicated key marked "Ctrl Alt Del."
    Brilliant. Utterly Brilliant. This is similar to having a problem with your kitchen floor being wet due to a leaking roof & building a floor-mopping robot as a solution.
    --
    There are shills on slashdot. Apparently, I'm one of them.
    1. Re:These are not PC issues, but Windows issues. by Jartan · · Score: 4, Funny

      To those who don't use windows anymore it's only fair to point out that you can't reboot a computer anymore by pressing ctrl-alt-delete. It's only a hotkey to open the task manager.

      Of course one could argue though that microsoft finally broke the only known fix for windows when they implemented this "feature".

    2. Re:These are not PC issues, but Windows issues. by JensenDied · · Score: 4, Informative

      Ctrl - Shift - Esc is a shortcut to open the task manager.

      --

      09:F9:11:02 - 9D:74:E3:5B - D8:41:56:C5 - 63:56:88:C0

    3. Re:These are not PC issues, but Windows issues. by Jartan · · Score: 4, Funny

      Ctrl - Shift - Esc is a shortcut to open the task manager.


      This is windows. They prolly did a study and found that having multiple shortcuts to open task manager increased productivity so you can end task faster.
    4. Re:These are not PC issues, but Windows issues. by The+MAZZTer · · Score: 5, Informative

      Ctrl + Alt + Del doesn't open the Task Manager on all versions of Windows, just "Home" versions. "Pro" or "Business/Enterprise/Ultimate" versions instead have a menu which allows you to launch the task manager, log off, switch user, lock the computer, or change your password.

    5. Re:These are not PC issues, but Windows issues. by Whiney+Mac+Fanboy · · Score: 0, Redundant

      It's only a hotkey to open the task manager.

      How do you login without using ctrl-alt-del? How about unlocking a locked XP session? Face it, this abomination of UI silliness is still neccessary all the time if you're unlucky enough to use windows.

      Maybe the control-alt-delete issue is fixed in Vista, but frankly it's one of the things that makes Windows not really ready for the desktop.

      --
      There are shills on slashdot. Apparently, I'm one of them.
    6. Re:These are not PC issues, but Windows issues. by Weegee_101 · · Score: 2, Informative

      If you're running XP Home or XP Business with the Welcome Screen enabled Ctrl-Alt-Del does open the Task Manager, as does Ctrl-Alt-Esc. If you've turned the Welcome Screen off, which is common in a business environment, you get a Windows 2000 style Security Screen where you can Log Off, open Task Manager, change your password, or even shutdown/reset the computer. So thats why XP has "two" methods for opening Task Manager using they keyboard; there's really only one dedicated method, but the other fills the spot when Welcome Screen is enabled.

    7. Re:These are not PC issues, but Windows issues. by Anonymous Coward · · Score: 0

      If you press CtrlAltDel a second time, the machine reboots... or you can press the power button like the rest of us (most PCs restart and do not shut down)

    8. Re:These are not PC issues, but Windows issues. by Torvaun · · Score: 5, Insightful

      If I remember my computing history, Ctrl-Alt-Del was picked because that was a keystroke combination that would never be accidentally pressed. There was nothing even close to it that did anything. The whole point was to be intentional.

      Now they want to put it on a single button, surrounded by other tiny buttons? Someone had a real winner of an idea there...

      --
      I see your informative link, and raise you a pithy comment.
    9. Re:These are not PC issues, but Windows issues. by ClosedSource · · Score: 3, Informative

      Yes, and it was an IBM design decision anyway and had nothing to do with MS.

    10. Re:These are not PC issues, but Windows issues. by mh101 · · Score: 3, Insightful

      It's only a hotkey to open the task manager.

      How do you login without using ctrl-alt-del? How about unlocking a locked XP session? Face it, this abomination of UI silliness is still neccessary all the time if you're unlucky enough to use windows.

      Maybe the control-alt-delete issue is fixed in Vista, but frankly it's one of the things that makes Windows not really ready for the desktop. And the funny (or sad?) thing is that this is only "necessary" in Windows because of all the crap that Windows can get infected with. Neither Linux nor OSX needed to implement the ctrl-alt-del scheme.

      My understanding of the reason for using crtl-alt-delete to log in, is because that specific keystroke got passed directly to Windows which then could make sure the official login program was running and accepting all input (or something along those lines). I think the deal is that otherwise, there's a chance that what users are seeing is not Windows' real login screen but a fake designed to steal passwords.

      --
      Duct tape is like the Force. It has a light side, a dark side, and it holds the universe together.
    11. Re:These are not PC issues, but Windows issues. by Anonymous Coward · · Score: 1, Insightful

      Ctrl Alt Del is used only if Windows is in a domain or a specific security feature is enabled.

      Ctrl Alt Del is not hookable by applications (not even by drivers unless they go as far as to patch the kernel..) so you cannot steal a user password simply displaying a logon screen on their desktop (when they press C-a-d and it's not the real logon screen, a different window pops up and a savvy user knows something is wrong.

      C-a-d was chosen basically because its behavior is different from any other key combination at the keyboard controller level.

    12. Re:These are not PC issues, but Windows issues. by suv4x4 · · Score: 3, Interesting

      Well, that's a windows issue, not a PC issue. The solution? (You can tell FlipStart is a project from one of the founders' of Microsoft):

      How is it a Windows issue? Is Windows the only piece of software out there to use multi-key combos?
      Also you can open the task manager without any keyboard keys at all (right-click on the task back, pick Task Manager.. now I suppose they have some way to right-click on this device).

      That said the ctrlaltdel button solution seems stupid. I'd rather implement a "combinator" button: a button that accumulates the keys pressed while it's down, and fires the signals at once when release.

      Example of usage:

      1. Hold the combinator button with the left hand.
      2. With the right hand tap in succession, one by one: ctrl, alt, del.
      3. Release the combinator button.

    13. Re:These are not PC issues, but Windows issues. by suv4x4 · · Score: 0

      Ctrl + Alt + Del doesn't open the Task Manager on all versions of Windows, just "Home" versions. "Pro" or "Business/Enterprise/Ultimate" versions instead have a menu which allows you to launch the task manager, log off, switch user, lock the computer, or change your password.

      This "menu" is known as the "Task Manager" in XP and above. There's no longer separate screen.

    14. Re:These are not PC issues, but Windows issues. by Benzido · · Score: 2, Insightful

      Modern windows doesn't suffer from accidental login problems.

      I think the grandparent's point was that it would be much better to deliver a patch so that Flipstart's windows installation allows you to login or bring up the task manager using a DIFFERENT KEYSTROKE.

      Given the premium on space in an ultra-micro computer, adding a whole new non-standard button is the worst possible solution, when it would not be that hard to remap the hotkey in the keyboard driver.

    15. Re:These are not PC issues, but Windows issues. by Anonymous Coward · · Score: 0, Informative

      The keys were chosen to be far apart on purpose, and not by Microsoft. Blame IBM. David Bradley specifically.

      You idiots are little better than shaved monkeys, the power of speech is wasted on you.

    16. Re:These are not PC issues, but Windows issues. by TubeSteak · · Score: 3, Informative

      You can change that behavior on Pro (I think)
      It's under User Settings in the Control Panel.

      ctrl-alt-delete:
      If the "Welcome Screen" is enabled, then you get the task manager
      If it's disabled, you get the menu with all the choices.

      --
      [Fuck Beta]
      o0t!
    17. Re:These are not PC issues, but Windows issues. by Baddas · · Score: 4, Informative

      You're wrong. I'd post a screenshot, but I'm lazy. Here's a knowledge base article:
      http://support.microsoft.com/kb/281980
      This discusses what you're talking about, which is opening task manager. That only happens when you've got it set up to use the 'Welcome' screen. The rest of the time, it pops up a little widget that has

      (Lock Computer) (Log Off) (Shut Down)
      (Change Password) (Task Manager) (Cancel)

      buttons on it.

    18. Re:These are not PC issues, but Windows issues. by Anonymous Coward · · Score: 0

      And the funny (or sad?) thing is that this is only "necessary" in Windows because of all the crap that Windows can get infected with. Neither Linux nor OSX needed to implement the ctrl-alt-del scheme.

      Technically, it's not "necessary" in Windows either, you can disable it.

      My understanding of the reason for using crtl-alt-delete to log in, is because that specific keystroke got passed directly to Windows which then could make sure the official login program was running and accepting all input (or something along those lines). I think the deal is that otherwise, there's a chance that what users are seeing is not Windows' real login screen but a fake designed to steal passwords.

      That's also what I've heard. How do Linux and OSX deal with this? By assuming that user mode programs won't be able to make the display look like the official login screen? By requiring administration to only happen via ssh?
    19. Re:These are not PC issues, but Windows issues. by Calinous · · Score: 1

      You need Ctrl-Alt-Del to log on.

    20. Re:These are not PC issues, but Windows issues. by bhima · · Score: 1

      Wasn't there a rash of malware which imitated the Windows login; which MS attempted to controvert by implementing the control-alt-delete thing to get to the login screen?

      It's been a while so I could be wrong....

      --
      Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.
    21. Re:These are not PC issues, but Windows issues. by pe1chl · · Score: 1

      Unless you turn off that feature, of course.
      You can select if you want to show the login screen immediately, or only after pressing ctrl-alt-del (supposedly more secure, for example when someone could install an application on your system that just looks like a login screen and could use it to snoop passwords)

    22. Re:These are not PC issues, but Windows issues. by biglig2 · · Score: 2, Informative

      You're surely thinking of the Windows Security dialog, although if you're not participating in a domain windows XP does behave differently so you might be seeing somethign different.

      But the thing with buttons for lock/log off/shutdown/change password/task manager, that's the windows security dialog.

      --
      ~~~~~ BigLig2? You mean there's another one of me?
    23. Re:These are not PC issues, but Windows issues. by iminplaya · · Score: 3, Funny

      ...a dedicated key marked "Ctrl Alt Del

      It also has a dedicated "any" key.

      --
      What?
    24. Re:These are not PC issues, but Windows issues. by sessamoid · · Score: 5, Informative
      And the funny (or sad?) thing is that this is only "necessary" in Windows because of all the crap that Windows can get infected with. Neither Linux nor OSX needed to implement the ctrl-alt-del scheme.
      OS X uses Command-Option-Escape, which can be activated easily with a thumb and middle finger of the same hand. I don't have to use it often, but things to hang in any OS. Force Quit issues a kill command to the offending application.
      --
      "No, no, no. Don't tug on that. You never know what it might be attached to."
    25. Re:These are not PC issues, but Windows issues. by Anonymous Coward · · Score: 1, Informative

      Except for XP Pro x64, which is Pro but opens the task manager.

    26. Re:These are not PC issues, but Windows issues. by rhyder128k · · Score: 1

      Did they really feel that C-A-D was going to be pressed so often that it necessitated it's own key? This machine must have some serious stability problems.

      --
      Michael Reed, freelance tech writer.
    27. Re:These are not PC issues, but Windows issues. by Bastard+of+Subhumani · · Score: 5, Funny

      This "menu" is known as the "Task Manager" in XP and above.
      That's illogical. If one of the things the menu leads to is task manager, how can it be task manager? Task manager manager would make more sense. Or senior VP of tasks.
      --
      Only three things are certain; death, taxes, and apocryphal quotations - Ben Franklin.
    28. Re:These are not PC issues, but Windows issues. by bryan1945 · · Score: 1

      It was? I thought it was a Window programmer who built that in to force a restart in case of a program lock. Or is that an urban myth-type of thing?

      --
      Vote monkeys into Congress. They are cheaper and more trustworthy.
    29. Re:These are not PC issues, but Windows issues. by drsmithy · · Score: 3, Insightful

      And the funny (or sad?) thing is that this is only "necessary" in Windows because of all the crap that Windows can get infected with. Neither Linux nor OSX needed to implement the ctrl-alt-del scheme.

      No, it's "necessary" in Windows for the same reason it's "necessary" on all platforms. To ensure no other application is masquerading as a login screen.

      My understanding of the reason for using crtl-alt-delete to log in, is because that specific keystroke got passed directly to Windows which then could make sure the official login program was running and accepting all input (or something along those lines).

      It's used because back when NT was first designed, they needed some reasonable key combination to use for the Secure Attention Sequence that was not already being used by some other application. The only one that that was (for obvious reasons, in ~1990 or so) was Ctrl+Alt+Del.

    30. Re:These are not PC issues, but Windows issues. by suv4x4 · · Score: 2, Informative

      You're surely thinking of the Windows Security dialog, although if you're not participating in a domain windows XP does behave differently so you might be seeing somethign different.

      Yea, I was mislead by the original post (I have XP Pro and it shows the Task Manager/Welcome screen by default.. but.. when you turn it off, then you see the old-school dialog).

    31. Re:These are not PC issues, but Windows issues. by TeknoHog · · Score: 5, Informative

      It was there in the BIOS of DOS machines, hardwired to soft reboot, before Windows even existed. Wikipedia seems to confirm my memories.

      --
      Escher was the first MC and Giger invented the HR department.
    32. Re:These are not PC issues, but Windows issues. by ros0709 · · Score: 1

      True, but CTRL-ALT-DEL was pretty severe back then, causing an instant reboot. Nowadays all it does is bring up the task manager, or something similar. Your point is still valid and this does seem a tad silly, but it'll probably be no more irritating than hitting the Windows key by mistake.

    33. Re:These are not PC issues, but Windows issues. by ciggieposeur · · Score: 1

      No, it's "necessary" in Windows for the same reason it's "necessary" on all platforms. To ensure no other application is masquerading as a login screen.

      If a SAK is so necessary, why don't other operating systems need one? (Note Linux has one, but few people even know what it is much less use it.)

    34. Re:These are not PC issues, but Windows issues. by Talchas · · Score: 1

      Its SysRq-K right? So Alt-PrintScreen[Release]K.

      --
      As the Americans learned so painfully in Earth's final century,free flow of information is the only safeguard against...
    35. Re:These are not PC issues, but Windows issues. by nwbvt · · Score: 1

      Ironically the reason the "Control-Alt-Delete" sequence was chosen (I actually met the guy who invented it, btw) is that the keys are so far away from each other that it becomes difficult to accidentally hit them. It was initially supposed to be a hack to workaround locked up machines, not a key sequence that performed a common task...

      --
      Mathematics is made of 50 percent formulas, 50 percent proofs, and 50 percent imagination.
    36. Re:These are not PC issues, but Windows issues. by Vireo · · Score: 1

      A better combination, IMHO, is to use alt-sysrq-S/U/B in that order.
      S syncs drives; U unmounts them; and B reboots.

      Seriously, I've use that many, many times, even with the most user-friendly Linux distros... If the UI is unresponsive, ctrl-alt-backspace (restarting X) does not work, and you cannot change virtual consoles, and you cannot connect to your machine via ssh, this is the only thing left to do.

    37. Re:These are not PC issues, but Windows issues. by Kichigai+Mentat · · Score: 1

      Mac OS X: Cmd+Option+Esc brings up our "Force Quit" window. It doesn't allow us to reset the OS, but it does give us a nifty shortcut to kill any crashed programs. Did I mention the entire combo can be hit with one hand?

      --
      Rawr
    38. Re:These are not PC issues, but Windows issues. by Ruvim · · Score: 1

      Considering that in current design Ctrl-Alt-Del doesn't carry the un-reversible effect as it did in DOS, why not make it for user to use it?

    39. Re:These are not PC issues, but Windows issues. by RMH101 · · Score: 1

      No it doesn't. 2xCTRL-ALT-DEL might have done this in Win9x days, but it certainly doesn't now.

    40. Re:These are not PC issues, but Windows issues. by harks · · Score: 1

      I did hit those three while playing Quake II once. Alt was held down to strafe, Control was held down to shoot, and Delete was pressed to lower the viewing angle.

    41. Re:These are not PC issues, but Windows issues. by bhtooefr · · Score: 1

      What?

      Power button on most (ATX) PCs triggers an ACPI shutdown.

      Ctrl-Alt-Del does NOT reboot on NT-based OSes, it brings up Windows Security (on all NT or 2000 systems, and XP systems using the classic login screen - IIRC, all Vista systems do this as well, even when using the welcome screen), or Task Manager (on XP systems using the welcome screen.)

      On a 9x-based OS, you are correct - Ctrl-Alt-Del will bring up the End Task window (different from taskman.exe), and then reboot the system on the second press. In a situation where there the system is unstable, it will revert to Windows 3.1's default behavior - that is, Ctrl-Alt-Del will present the BSOD, then reboot the computer.

      Windows 3.1 with BSODs turned off acts like all earlier versions of Windows - the Ctrl-Alt-Del is passed to DOS, which handles it as a reboot.

    42. Re:These are not PC issues, but Windows issues. by Ruvim · · Score: 1

      ... EASIER for user to use it...
      // I will always Use the Preview Button!
      // I will always Use the Preview Button!
      // I will always Use the Preview Button!

    43. Re:These are not PC issues, but Windows issues. by dfghjk · · Score: 1

      That is true, but IBM broke that with their idiotic 101 key layout that we're all stuck with now. Prior to that, you HAD to to use two hands. With the 101 key, you could slap your hand on the keyboard and reset the machine.

      None of that matters since Windows has redefined the key sequence anyway. Now it might has well be a single key since nothing bad happens if you hit it by accident.

      "Now they want to put it on a single button, surrounded by other tiny buttons? Someone had a real winner of an idea there..."

      All your observations were right, but your conclusion was exactly wrong.

    44. Re:These are not PC issues, but Windows issues. by hey! · · Score: 2, Interesting

      CTL-ALT-DELETE is a Windows issue, but it is symptomatic of a bigger issue: interfaces need to change with the form factor.

      When I started writing PDA interfaces, I simply shrunk down what I'd been doing on desktops, with a few tweaks. Most PDA apps appear to be designed this way.

      After a few years, I realized that while you could create a workable interface this way, it wasn't natural. On a desktop, text entry is easy (you have a keyboard) and navigation is hard (you have to take your hands off the keyboard), so you use your copious screen space to put a lot of data up at one time. On a pure PDA navigation is the easiest operation because you have your stylus in hand. The popularity of PDAs with keyboard (e.g., smart phones) is in part due to unimaginative user interfaces; even so it is easier to navigate with the stylus than enter text via any method other than a full sized keyboard.

      My recent UI designs tend to eschew things like forms and combo boxes, instead giving over the entire screen to enter one piece of information, perhaps with a generously sized scrolling list of choices, or a big fat calculator interface for entering number values. Backward forward and upward navigation is available through consistently placed on screen buttons. Navigating to a data data entry "form" automatically puts the focus in the right place, since there is only one right place for it to go. This means the number of taps to enter a sequence of data items is the same as if you had a multi-element form. There are other tricks you need to make this work, but the result is that with careful design data entry in the most common cases can be made much faster than on a shrunk down desktop interface, with the uncommon cases being about the same.

      It is likely that every style and size of mobile device has unique characteristics that change the optimal interface on that device. I can see this even on laptops; some programs really are pain to use on laptops because they are designed around the assumption that most people have 19" screens or larger. One program I sometimes have to use at work uses a proliferation of nested split panes. On a 25" screen, you'd set up all the information you need in a bunch of boxes and keep it that way. Any time you need a piece of information, it'd be like picking out Florida on a map of the US; you look where it was last time. On a 15" screen the same interface doesn't work at all. There isn't enough room, so you collapse nearly everything into a (recursive) nest of vertical and horizontal lines, then pick through them when you need hidden information.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    45. Re:These are not PC issues, but Windows issues. by dfghjk · · Score: 1

      "Brilliant. Utterly Brilliant. This is similar to having a problem with your kitchen floor being wet due to a leaking roof & building a floor-mopping robot as a solution."

      No, it's not. The key sequence had long since lost any need to avoid inadvertently pressing it and subsequent keyboard layouts made it one-handed anyway. There is no penalty whatsoever in making it a single key. The damage was already done.

      It's about as silly as labelling a meta key with a font graphic that had utterly no meaning but looked pretty. http://en.wikipedia.org/wiki/Command_key

      From the article:

      "The development team originally went for their old Apple key, but Steve Jobs found it frustrating when "apples" filled up the Mac's menus next to the key commands. Since Jobs felt that this was an over-use of the company logo, he opted for a different key symbol. With only a few days left before deadline, the team's bitmap artist Susan Kare started researching for the Apple logo's successor. She was browsing through a symbol dictionary when she came across the cloverleaf-like symbol, used in Sweden for "attractions on a campground". When she showed it to the rest of the team, everyone liked it, and so it became the symbol of the 1984 Macintosh command key."

      Now that is "Brilliant. Utterly Brilliant."

    46. Re:These are not PC issues, but Windows issues. by mgblst · · Score: 1

      Sure, but Microsoft made it famous (by making it popular)!

    47. Re:These are not PC issues, but Windows issues. by Anonymous Coward · · Score: 0
      If a SAK is so necessary, why don't other operating systems need one?

      Its not neccessary, so its possible to disable the feature. Its a feature because it enables better security. You question is misguided, you should instead ask "why don't other operating systems have one?" The answer might be "they don't need one for reason X" where X might be Windows was designed to meet security problem is your are assuming the answer "They don't have one because they don't need one" which may or may not be true. Look at DOS, no login was required at all. If you needed to authenticate to a network resource, you passed your creditioals then. Look at Windows 95/98/ME, you could log in, but it was pretty optional. Christ, with the standard linux install, I can log in as root without knowing the password if I have console access, just reboot and trigger single user mode during startup. How is that secure?

    48. Re:These are not PC issues, but Windows issues. by AndroidCat · · Score: 1

      Yep. My Heath-Zenith-150 PC BIOS even had a few other combos like CTRL-ALT-INS which would drop into a ROM-based version of debug.

      --
      One line blog. I hear that they're called Twitters now.
    49. Re:These are not PC issues, but Windows issues. by jhfry · · Score: 1

      Hurry, patent that, it's a great idea ;-) Would make for some interesting gaming too. Pre-program a sequence and release it when the timing is perfect.

      Not to mention it's uses as an accessablity tool.

      --
      Sometimes the best solution is to stop wasting time looking for an easy solution.
    50. Re:These are not PC issues, but Windows issues. by Bender0x7D1 · · Score: 1

      If you read the article, you would have found out that the problem occured when people were using the device with one hand. So, not that your "combinator" button idea doesn't have merit, it just doesn't apply to this situation.

      --
      Reading code is like reading the dictionary - you have to read half of it before you can go back and understand it.
    51. Re:These are not PC issues, but Windows issues. by default+luser · · Score: 1

      Windows NT/2000/XP: Ctrl+Shift+Esc brings up our "Windows Task Manager" window. It doesn't allow us to reset the OS, but it does give us a nifty shortcut to kill any crashed programs. Did I mention the entire combo can be hit with one hand?

      --

      Man is the animal that laughs.
      And occasionally whores for Karma.

    52. Re:These are not PC issues, but Windows issues. by ciggieposeur · · Score: 2, Insightful

      Its a feature because it enables better security.

      But does SAK really improve security? I would argue that in practice it is useless. As you pointed out yourself, physical access to the box permits full access to the CPU (though the data on the hard drive might remain encrypted) and if anyone can subvert the machine over the network then they could replace the login program itself with their own version that popped up when the SAK was hit.

      Seems to me that SAK only buys you security if you assume that your OS is not already compromised AND a malicious user with physical access to the box who does not already have Administrator access is running a full-screen application that looks like a login prompt in order to snatch passwords AND they did not already install a hardware keylogger. Times have changed since ~1990, and this use case is very limited to me. The malicious user can just as easily find a local privilege exploit and snarf the entire password database and crack it at their leisure or just run an application that looks and behaves like Explorer.exe but records keystrokes.

      Christ, with the standard linux install, I can log in as root without knowing the password if I have console access, just reboot and trigger single user mode during startup. How is that secure?

      It's exactly as secure as any PC with a BIOS that allows booting from removable media. I can circumvent Windows security by booting a custom Linux, resetting the Administrator password, and then booting into Windows.

      I COULD secure a Linux system by:

      1) Enabling a BIOS password.

      2) Allowing only booting off the hard drive.

      3) Using LILO and forcing it to boot the kernel with no prompting for kernel parameters, hence no single-user mode before password.

      This still leaves the ability to open the case and reset the BIOS or replace the hard drive.

    53. Re:These are not PC issues, but Windows issues. by drinkypoo · · Score: 2, Interesting

      How do you login without using ctrl-alt-del? How about unlocking a locked XP session?

      I run my finger over the fingerprint scanner just below the trackpad on my compaq.

      Next question? :)

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    54. Re:These are not PC issues, but Windows issues. by PitaBred · · Score: 2, Informative

      Yes. But it still creates a signal that can ONLY be sent from the local machine, rather than from a remote machine trying to log in. Which is why they use it.

    55. Re:These are not PC issues, but Windows issues. by Knara · · Score: 1

      Power button on most (ATX) PCs triggers an ACPI shutdown.
      Just a nitpick, but you can redefine this behavior on Win2k and XP (dunno about Vista, but I imagine so), to a variety of alternatives (such as my preferred "Ask me what to do").
    56. Re:These are not PC issues, but Windows issues. by Bwana+Geek · · Score: 1

      That is an awesome idea! I, too, think that a single CAD button is ridiculous. Isn't the whole point of using those particular keys that you can't hit it by accident? Having that functionality in a single button seems as silly as having the power switch off if you double tap the space bar...

    57. Re:These are not PC issues, but Windows issues. by tepples · · Score: 1

      As you pointed out yourself, physical access to the box permits full access to the CPU Physical access to the keyboard does not imply physical access to the computer. For one thing: setups where the computer is under lock and key but the keyboard and monitor are exposed. For another thing: Terminal Services.
    58. Re:These are not PC issues, but Windows issues. by nharmon · · Score: 1

      But it still creates a signal that can ONLY be sent from the local machine, rather than from a remote machine trying to log in.

      VNC has a nifty little feature called "Send Ctrl-Alt-Del".

    59. Re:These are not PC issues, but Windows issues. by laffer1 · · Score: 1

      Brilliant. Utterly Brilliant. This is similar to having a problem with your kitchen floor being wet due to a leaking roof & building a floor-mopping robot as a solution.

      Its also similar to having such unreliable cars that you include a button in the dash to call for a tow truck. GM did this with onstar.
    60. Re:These are not PC issues, but Windows issues. by devilspgd · · Score: 1

      Which requires a driver to work -- The point of Ct-Alt-Del is called a secure attention sequence. This allows you to address the OS specifically, in a way that no user-level application can interfere with, prevent, or block.

      This isn't strictly needed in Linux, since you have multiple consoles available and can use another console if you lose control of an app and are completely unable to terminate it (Although there may be a secure attention sequence in Linux too, I don't much know)

      --
      Give a man a fish, he'll eat for a day, but teach a man to phish...
    61. Re:These are not PC issues, but Windows issues. by maxwell+demon · · Score: 1

      But if you have physical access to the keyboard, you could in principle make it send something different from Ctrl-Alt-Delete when you press Ctrl-Alt-Delete, and then your fake login program can interpret that different sequence to look like what Windows would show if it had received the Ctrl-Alt-Delete you pressed.

      --
      The Tao of math: The numbers you can count are not the real numbers.
    62. Re:These are not PC issues, but Windows issues. by Anonymous Coward · · Score: 0

      And for all you Ubuntu users, you access the task manager with Ctrl-Alt-Backspace.

    63. Re:These are not PC issues, but Windows issues. by drsmithy · · Score: 1

      SAK is so necessary, why don't other operating systems need one? (Note Linux has one, but few people even know what it is much less use it.)

      They do. It's a security feature to prevent spoofing of login screens.

      How "necessary" it is really depends on your environment and its security requirements.

      Note that it doesn't *have* to be Ctrl+Alt+del. For example, the SAS could be triggered by a smartcard or some sort of biometric device.

    64. Re:These are not PC issues, but Windows issues. by drsmithy · · Score: 1

      But does SAK really improve security?

      Yes.

      I would argue that in practice it is useless. As you pointed out yourself, physical access to the box permits full access to the CPU (though the data on the hard drive might remain encrypted) and if anyone can subvert the machine over the network then they could replace the login program itself with their own version that popped up when the SAK was hit.

      Neither of these are true. Firstly, it's not at all uncommon for input devices to be available, but the actual machine secured (eg: in a locked kiosk or another room). Secondly, the ability to pop up a dialog box that looks like a login prompt on a user's screen does not in any way imply the ability to replace low-level system DLLs.

      Seems to me that SAK only buys you security if you assume that your OS is not already compromised AND a malicious user with physical access to the box who does not already have Administrator access is running a full-screen application that looks like a login prompt in order to snatch passwords AND they did not already install a hardware keylogger. Times have changed since ~1990, and this use case is very limited to me. The malicious user can just as easily find a local privilege exploit and snarf the entire password database and crack it at their leisure or just run an application that looks and behaves like Explorer.exe but records keystrokes.

      Here is an example. Imagine $MALICIOUS_EMPLOYEE wants to "snarf" his boss's login details so he can do $BAD_THINGS. All he needs is thirty seconds alone with his boss's PC to copy a login-spoofer off a network share and run it. This is the kind of thing a SAK is there to protect against.

    65. Re:These are not PC issues, but Windows issues. by Ant+P. · · Score: 1

      Not quite. If you really wanted to you could set an ATA password in the hard disk's firmware, effectively bricking it until you unlock it by booting from something that supports it (e.g. a custom LinuxBIOS).

    66. Re:These are not PC issues, but Windows issues. by Talchas · · Score: 1

      Oh yes, thats the best way to do a hard reset under linux, I don't believe I've ever had that fail. However, SAK is something rather different - (I believe) it kills the running console apps so that you can log in while being sure that nothing is pretending to be the login program, as sysrq is handled at the kernel level and no userspace program can grab it. Ctrl-Alt-Del serves a similar function in (somewhat) more secure windows setups.

      --
      As the Americans learned so painfully in Earth's final century,free flow of information is the only safeguard against...
    67. Re:These are not PC issues, but Windows issues. by Anonymous Coward · · Score: 0
      It is better to use Alt-Sysrq-R/S/E/I/U/B.

      From Wikipedia:

      Emergency Reboot - Raising Skinny Elephants Is Utterly Boring

      "Raising Skinny Elephants Is Utterly Boring" is a mnemonic device for remembering a keystroke sequence that should be used as an alternative to hitting the power button if a linux system should ever "hang" and need to be rebooted.

      1. Alt + SysRq + R -- takes the keyboard out of raw mode
      2. Alt + SysRq + S -- synchronizes the disk
      3. Alt + SysRq + E -- terminates all processes (Except init)
      4. Alt + SysRq + I -- kills all processes (Except init)
      5. Alt + SysRq + U -- remounts all filesystems read-only
      6. Alt + SysRq + B -- reboots the machine
      http://en.wikipedia.org/wiki/Magic_SysRq_key
    68. Re:These are not PC issues, but Windows issues. by toddestan · · Score: 1

      If a SAK is so necessary, why don't other operating systems need one? (Note Linux has one, but few people even know what it is much less use it.)

      It might be a rare case of Microsoft thinking ahead and anticipating a vector of attack. While programs that spoof login screens aren't unheard of, I have never heard of a widespread virus/worm/whatever using this technique.

    69. Re:These are not PC issues, but Windows issues. by Whiney+Mac+Fanboy · · Score: 1

      Now that is "Brilliant. Utterly Brilliant."

      I don't know wtf the point of your anecdote was, but if you wanted to point out UI stupidities from Apple, you shouldn't have walked past the drag-the-floppy-into-trash-to-eject-it monstrosity.

      --
      There are shills on slashdot. Apparently, I'm one of them.
    70. Re:These are not PC issues, but Windows issues. by StikyPad · · Score: 1

      I run my finger over the fingerprint scanner just below the trackpad on my compaq.

      That's funny, that's exactly what I do with my finger to unlock your laptop!

    71. Re:These are not PC issues, but Windows issues. by StikyPad · · Score: 1

      Good idea, and they could add unique keys for lowercase letters while they're at it.

    72. Re:These are not PC issues, but Windows issues. by suv4x4 · · Score: 1

      If you read the article, you would have found out that the problem occured when people were using the device with one hand. So, not that your "combinator" button idea doesn't have merit, it just doesn't apply to this situation.

      I find it hard to believe you'll be running down a hallway, with a bag in one of your hand, and trying to hit CTRL+ALT+DEL with the other.

      If they intend to make this usable with one hand behind your back at all times, they have much bigger problem on their "hand" -> you can't type any sort of combo at all (shift+key, ctrl+key etc.).

      Which means they would turn on Sticky Keys in the XP/Vista accessibility features.. Which means they can hit CTRL+ALT+DEL with one finger, one key at a time.

      My suggestion was more about easily dialing more than 2 keys at once in a tiny device with two thumbs.

    73. Re:These are not PC issues, but Windows issues. by bhtooefr · · Score: 1

      True, I forgot about that, but my point was, 99.9% of Windows machines will shut down, not reboot, when you hit the power button. ;)

    74. Re:These are not PC issues, but Windows issues. by ciggieposeur · · Score: 1

      And how does this imply that SAK is a valuable security feature?

      So long as the OS is already secure and boots directly to a password prompt the SAK is just one more step in the login process.

    75. Re:These are not PC issues, but Windows issues. by tepples · · Score: 1

      So long as the OS is already secure and boots directly to a password prompt "Boots"? Does the user always have authority to shut down the machine and make sure that it has in fact just booted?
    76. Re:These are not PC issues, but Windows issues. by ciggieposeur · · Score: 1

      Neither of these are true. Firstly, it's not at all uncommon for input devices to be available, but the actual machine secured (eg: in a locked kiosk or another room).

      Which makes no difference at all so long as the boot sequence goes directly to a password prompt.

      Secondly, the ability to pop up a dialog box that looks like a login prompt on a user's screen does not in any way imply the ability to replace low-level system DLLs.

      That's true, but flip it around: a user who can replace system DLLs already has the ability to subvert the SAK, so it buys nothing in that case. It only raises the bar for malicious users who are able to find/code a login lookalike but cannot find/code a local exploit. Again, that seems like a tiny use case to me.

      Now if there were serious studies done that show that the population of users who can find Windows login lookalikes but not find local exploits is very large, then I might change my mind.

      Imagine $MALICIOUS_EMPLOYEE wants to "snarf" his boss's login details so he can do $BAD_THINGS. All he needs is thirty seconds alone with his boss's PC to copy a login-spoofer off a network share and run it. This is the kind of thing a SAK is there to protect against.

      See above. If I've got enough time to install a login lookalike, then I've got enough time to install a local exploit. Once that's done, game over. (Furthermore: In your use case MALICIOUS_EMPLOYEE likely has an even easier way to accomplish most of their BAD_THINGS: install a backdoor to load everytime the manager logs in and they can have network access to his/her security context and files ala NetBus / Back Orifice.)

      As I said, unless the pool of users who can find login lookalikes but not find local exploits AND can't get their nefarious deeds done with something like Back Orifice is very large, SAK does little to improve overall security.

    77. Re:These are not PC issues, but Windows issues. by drinkypoo · · Score: 1

      Shrug. My notebook security is physical security. During the week it's kept in a building which has ubiquitous video surveillance. During the weekend, I'm out in the sticks with it. Anything actually important (confidential) is encrypted and stored under a nice long passphrase. Short of full-disk encryption (when I convert this system to Linux and run XP in a VM, I plan to take this step) there's little you can do to really get anything like real security anyway.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    78. Re:These are not PC issues, but Windows issues. by ciggieposeur · · Score: 1

      "Boots"? Does the user always have authority to shut down the machine and make sure that it has in fact just booted?

      What are you getting at? Are you trying to imply that somehow SAK on Windows provides a security advantage?

    79. Re:These are not PC issues, but Windows issues. by Meski · · Score: 1

      That's illogical. If one of the things the menu leads to is task manager, how can it be task manager? Task manager manager would make more sense. Or senior VP of tasks.
      Its title is 'Windows Security'. I'm still laughing at that...
    80. Re:These are not PC issues, but Windows issues. by drsmithy · · Score: 1

      Which makes no difference at all so long as the boot sequence goes directly to a password prompt.

      Of course it does. Once the malicious user is logged in they can then potentially run some program that masquerades as a login screen.

      Back in the Novell/DOS/Windows 3.1 days, this was a *classic* stunt pulled by technically adept students in school computer labs to harvest usernames and passwords - heck, you could do it with batch files. The same principle still applies.

      That's true, but flip it around: a user who can replace system DLLs already has the ability to subvert the SAK, so it buys nothing in that case.

      But you don't need elevated privileges to run an app that masquerades as a login screen, making the attack surface much larger. THAT'S THE POINT.

      It only raises the bar for malicious users who are able to find/code a login lookalike but cannot find/code a local exploit. Again, that seems like a tiny use case to me.

      WTF ? It's a *massive* case in the context of this sort of attack. Banging together a VB app that looks like a login screen is something just about anyone comfortable with computers could do. Identifying and exploiting a local privilege-escalation attack (assuming one even exists), then creating and installing a suitable msgina.dll replacement, is well and truly into the arena of advanced user. Not to mention the fairly obvious system reboot that would have to occur to make it work.

      Now if there were serious studies done that show that the population of users who can find Windows login lookalikes but not find local exploits is very large, then I might change my mind.

      Or you could just rationally and objectively think about the relative difficulties of coding up a windows app that masquerades as a login screen vs replacing system level DLLs as an unprivileged user for more than a minute or two.

      Holy shit. I'm having trouble believe you could even _suggest_ these two tasks are comparable in terms of difficulty and likelihood, let alone try and argue it. Have you never had even passing experience with an environment like a school or call centre where individual machines are regularly used by dozens of different people ?

      See above. If I've got enough time to install a login lookalike, then I've got enough time to install a local exploit.

      Rubbish. A login lookalike would take ~30 seconds to pull of a network share or website and run with no indication to the machine's actual user anything has happened. Even in the movies, crackers don't do what you are proposing that fast.

      (Furthermore: In your use case MALICIOUS_EMPLOYEE likely has an even easier way to accomplish most of their BAD_THINGS: install a backdoor to load everytime the manager logs in and they can have network access to his/her security context and files ala NetBus / Back Orifice.)

      This requires elevated privileges to accomplish. They are not a reasonable assumption.

      As I said, unless the pool of users who can find login lookalikes but not find local exploits AND can't get their nefarious deeds done with something like Back Orifice is very large, SAK does little to improve overall security.

      If you seriously think the difference between these two groups of people is not huge, you're off in la-la land. One requires almost zero technical ability, very little time and leaves nearly no trace. The other requires significant technical ability *and* a vulnerable system *and* more time *and* leaves at least one obvious sign it has happened (a system reboot)

    81. Re:These are not PC issues, but Windows issues. by ciggieposeur · · Score: 1

      Or you could just rationally and objectively think about the relative difficulties of coding up a windows app that masquerades as a login screen vs replacing system level DLLs as an unprivileged user for more than a minute or two.

      "Rationally and objectively" usually is a euphemism for "you need to think like me"...

      Crackers don't need to know how to code. People who know how to code have already written all the utilities they need. Rootkits: done. Network backdoors: done. Network scanning, viruses, trojans, automated attack scripts, etc. The only missing piece is a local exploit -- and even then only if they need it. Even if the bar at the top is pretty high, only a few people need to get there.

      I agree that the theoretical "attack surface" (and how is that measured by the way?) is larger without a SAK, but I'm questioning whether it's practically making a difference. I can just as easily bang up a screensaver in VB that asks for the user password to unlock -- how many users on an unfamiliar computer are going to know that they need to hit the SAK, THEN enter their password?

      Holy shit. I'm having trouble believe you could even _suggest_ these two tasks are comparable in terms of difficulty and likelihood, let alone try and argue it.

      I'm not saying the two tasks are both trivial, I am saying that the harder task has already been done and Windows script kiddies have everything they need. I could put together a "own this Windows box" CD in at most a week where last decade I would have had to become a master Win16/32 programmer.

      As for likelihood, anecdotes are not data. Twenty years ago hacking public labs was commonplace because people had no other way to get online; now with everyone online the incentive for casual hacking has dropped sharply, also there is the fact that the legal punishments are far harsher today than they were back then. But at the same time, the tools for serious hacking are much more widely available. A targeted attack can almost always succeed even by a relatively inexperienced hacker.

      Have you never had even passing experience with an environment like a school or call centre where individual machines are regularly used by dozens of different people ?

      Yes I have. When I first got on the Internet 15 years ago people routinely had their terminals hosed by the infamous flash.c program. Viruses still propagated via floppies, and the Unix admins knew for sure that users had cracked some root passwords (shadow passwords were just coming in over there). The labs in those days ran DOS and Windows 3.1 and used NetWare for file serving. Nowadays, our local department lab allows logged in users to install anything and so we've always got a few systems being reimaged because of the gadzillion toolbars people like to install along with P2P clients, IM programs, etc. (FWIW our login procedure (NetWare) doesn't even use the SAK. It would be really easy to fake that screen right? Yet it hasn't happened...)

      OTOH, the main access labs are locked down so tight it would be pretty hard to do anything on them. Though they do use the standard Windows SAK login they don't really need it: inactive users are automatically logged out, you cannot run executables from any media you can write to or from the network, there is no screensaver after you login, and the login screensaver is changed almost daily (people buy advertising on it). You enter your password once, do your stuff, and logout. The only way to fake a login screen would be through Office VBA, and then it would have to emulate the screensaver too.

      This requires elevated privileges to accomplish. They are not a reasonable assumption.

      You really need elevated privileges to put an entry in the user's startup folder? Give it the same appearance as MSOffice startup and the boss wouldn't even notice.

      ----

      I won't beat this horse anymore, other than to point out one thing: ultimately, the end user already has zero guarantees that a

  2. Linux? by JimXugle · · Score: 3, Interesting

    Anyone know if the FLipstart can/will be able to run linux?

    --
    -jX

    Don't you just love politics? It's like a comedy of errors.
    1. Re:Linux? by EmbeddedJanitor · · Score: 0
      Definitely should be able to. It might even run a close to regular distro. The only thing getting in the way would be hardware to prevent easy running.

      XP is "fat-ass" and needs as much + more resources as Linux does. If it was WinCE, that would be a different matter. Linux runs on any WinCE device, but needs to be ported and crafted (you won't be running KDE etc).

      --
      Engineering is the art of compromise.
    2. Re:Linux? by Anonymous Coward · · Score: 0
      Anyone know if the FLipstart can/will be able to run linux?


      Yes, but it suffers from constant unintended reboots.

    3. Re:Linux? by pe1chl · · Score: 2, Interesting

      XP is "fat-ass" and needs as much + more resources as Linux does.

      This simply isn't true. A system used to run Linux with X, a desktop and some typical end-user applications (say Firefox, Thunderbird, OpenOffice) requires more resources than an XP system with IE, OutlookExpress, Office.
      Linux advocates like to claim the contrary but they base their claims on old information, limited environments (embedded sytems, limited GUI, crippled apps).

    4. Re:Linux? by Anonymous Coward · · Score: 0

      Openoffice, Firefox (and probably Thunderbird too, but I don't use that) aren't as fast and light as they should be. KDE is quite light on memory usage these these days so a better comparison would be KDE, Konqueror, KMail, KOffice.

    5. Re:Linux? by Anonymous Coward · · Score: 0
      This simply isn't true. A system used to run Linux with X, a desktop and some typical end-user applications (say Firefox, Thunderbird, OpenOffice) requires more resources than an XP system with IE, OutlookExpress, Office.


      You can't compare crippled operating system to a full-blown portable and secure platform. It's not fair to Microsoft.

    6. Re:Linux? by andcal · · Score: 1
      Anyone know if the FLipstart can/will be able to run linux?


      Of course it can. The questions are how hard will this be to accomplish, and how long until someone does it?

      --
      --something witty
  3. CtrlAltDel key? by Spudtrooper · · Score: 0, Troll

    Here's a better idea: design an interface that doesn't crash.

    1. Re:CtrlAltDel key? by Perseid · · Score: 1

      Cool. I'll leave that task to you. Let me know when it's done. I assume I get to beta test your new OS?

  4. You know your PCs too small when... by bluemonq · · Score: 4, Funny

    * You need a million-dollar electron microscope to see the screen
    * Sneezing anywhere near it wipes out the RAID array
    * You confuse it with a prophylactic
    * Ants use it to jumpstart their own nuclear weapon program for their holy war against the termites

    1. Re:You know your PCs too small when... by Whiney+Mac+Fanboy · · Score: 4, Funny

      * You confuse it with a prophylactic

      Zouch! I feel really sorry for your girlfriend* if you thought small & the first thing that sprang into your mind was a prophylactic.

      * Yes, yes. This is slashdot, what am I thinking?

      --
      There are shills on slashdot. Apparently, I'm one of them.
    2. Re:You know your PCs too small when... by nihaopaul · · Score: 1

      i wish i had mod points to mod you funny

    3. Re:You know your PCs too small when... by Anonymous Coward · · Score: 0

      and I wish he was funny.

    4. Re:You know your PCs too small when... by Anonymous Coward · · Score: 0
    5. Re:You know your PCs too small when... by Brandybuck · · Score: 1

      A prophylactic in its wrapper is quite small. If you've every used one, you would know...

      --
      Don't blame me, I didn't vote for either of them!
    6. Re:You know your PCs too small when... by Whiney+Mac+Fanboy · · Score: 1

      A prophylactic in its wrapper is quite small. If you've every used one, you would know...

      Righteo - I take it the prophylactics you've used are on the same sort of scale as everything else the GP mentioned. IE: You need a million-dollar electron microscope to see your prophylactics, it's small enough for ants to use, etc.

      I feel really sorry for your girlfried/boyfriend.

      --
      There are shills on slashdot. Apparently, I'm one of them.
    7. Re:You know your PCs too small when... by Udo+Schmitz · · Score: 1

      the first thing that sprang into your mind was a prophylactic.
      Appearantly it was the third thing.
    8. Re:You know your PCs too small when... by Fujisawa+Sensei · · Score: 1

      You can't know both location and momentum of it.

      --
      If someone is passing you on the right, you are an asshole for driving in the wrong lane.
    9. Re:You know your PCs too small when... by Anonymous Coward · · Score: 0

      Remember: A prophylactic is merely something which prevents, especially, something which prevents disease.

    10. Re:You know your PCs too small when... by Brandybuck · · Score: 1

      So you do admit you've never seen one. Here is what they look like: They're a small one inch diameter circle of rolled latex, vaguely resembling an oversized Werther's candy. It is the "one inch diameter" part which I consider to be "quite small".

      --
      Don't blame me, I didn't vote for either of them!
    11. Re:You know your PCs too small when... by Whiney+Mac+Fanboy · · Score: 1

      It is the "one inch diameter" part which I consider to be "quite small".

      That's normal prophylactics - you need an electron microscope to see your ants-scale prohpylactics...

      --
      There are shills on slashdot. Apparently, I'm one of them.
    12. Re:You know your PCs too small when... by Brandybuck · · Score: 1

      I tried some ants-scale prophylactics, but the ants are still breeding like crazy. I'm going to try giving them ants-scale vasectomies next.

      --
      Don't blame me, I didn't vote for either of them!
    13. Re:You know your PCs too small when... by bluemonq · · Score: 1

      The irony is that, even though my mind futzed out when I typed "prophylactic", the intended word - suppository - probably wouldn't have been any better.

  5. Control Alt by Tablizer · · Score: 4, Funny

    designers ended up including a single key labeled "CtrlAltDel" in the version that will be shipping soon.

    I bet that key will get worn out first ;-)

    I've found a similar shortcut; just click the Internet Explorer 7 icon, and the resulting crash reboots for me.

    1. Re:Control Alt by dwinfield · · Score: 1

      When do we finally get rid of this legacy sequence and go to the simple reset button, like everyother electronic device in the world?

    2. Re:Control Alt by Tablizer · · Score: 1

      When do we finally get rid of this legacy sequence and go to the simple reset button, like everyother electronic device in the world?

      If you've ever had toddlers, you would reconsider.

    3. Re:Control Alt by dwinfield · · Score: 1

      I've had toddlers and a Mac. Still no Ctrl-Alt-Del.

  6. There are other uses for it too, you know... by bluemonq · · Score: 1

    I don't know about you, but I use Ctrl-Alt-Del to access the Task Manager and (on a locked machine) access the login panel...

    1. Re:There are other uses for it too, you know... by Tsagadai · · Score: 1

      If thats the best way they can think of locking the desktop they need a hard kick in the noggin. Anything is better than having to go through more than one menu to unlock a PDA.

  7. The wave of the future. by Eq+7-2521 · · Score: 4, Interesting

    The Fly Pentop Computer! http://www.flypentop.com/

    --
    At my age I find coming up with a witty signature too exhausting.
    1. Re:The wave of the future. by cibyr · · Score: 1

      Looks like a useless toy to me. And it requires special paper - WTF?

      --
      It's not exactly rocket surgery.
    2. Re:The wave of the future. by Anonymous Coward · · Score: 0

      Wow, its like really cool. ... what he means in English is...

    3. Re:The wave of the future. by Eq+7-2521 · · Score: 1

      That's about what I thought as well. The designer of the device is apparently off working on a version targeted at teens and adults. I think such a thing is too small.

      --
      At my age I find coming up with a witty signature too exhausting.
    4. Re:The wave of the future. by zippthorne · · Score: 1

      It is impossible to tolerate their ridiculous marketing-teen-lingo long enough to find out what the thing actually does.

      --
      Can you be Even More Awesome?!
    5. Re:The wave of the future. by Eq+7-2521 · · Score: 1

      Indeed, the amount of ridiculous marketing-teen-lingo surrounding any product is probably inversely proportional to the chance that it actually does anything.

      --
      At my age I find coming up with a witty signature too exhausting.
  8. FlipOff by dotslashdot · · Score: 5, Funny

    Since they reduced the 3 finger salute (ctrl-alt-delete) to a 1 finger salute, they should rename it "FlipOff".

  9. All About The Keyboard by Jekler · · Score: 3, Insightful

    For me, the smallest computer is only limited by the size of the keyboard. At a minimum, I need a notebook-sized keyboard, at least until the point computers can take dictation. I even thought notebook keyboards were too small in the past but I was able to adjust, but any smaller and I won't be able to. I've tried to use those thumb-type keyboards and I just can't communicate comfortably with them.

    1. Re:All About The Keyboard by Mathinker · · Score: 1

      > until the point computers can take dictation.

      You obviously don't use your computer on a crowded, noisy commute; or for that matter, in the middle of a meeting where everyone is quietly listening to the CEO. Which is why lots of people on Slashdot are interested in things like that EEG-driven interface (or at least in following the progress of their development).

    2. Re:All About The Keyboard by r_jensen11 · · Score: 1

      Exactly. Make the keyboard something that can actually be used. We have an old ultra-ultra portable laptop that's probably 7" wide and is utterly unusable if I had to type something and keep up with the speaker. The only thing we use the damn thing for now is Solitare, and that's because it has a touch screen.

    3. Re:All About The Keyboard by jhoger · · Score: 3, Interesting

      I would concur with that... the keyboard+display is the data entry interface. It must be large enough to type on, and the display must be large enough to see 85 columns of text. Anything without a decent keyboard is not a general purpose computer. That's ok for a phone, calculator, music player, but not a computer.

      I think these ultra-portable PCs are off on a wrong track, and they will disappear from the marketplace. Here's what I want:

      a) Doesn't radiate signficant heat
      b) Lasts at least a day on the battery
      c) Built in apps... word processor, spreadsheet
      d) Act as an ebook reader
      e) GUI organized around keyboard access rather than mouse
      f) Laptop style keyboard
      g) Flash memory instead of hard disk
      h) Battery backed RAM, but off of a battery that is independent of the charge cycle of the main battery. That, or the hibernate code needs to be rock solid and fast. Open the lid, and the system is usable, not 15 seconds later.
      i) I don't care if it has a color screen, really. B/W or grayscale would be fine. Even some of the e-ink style displays would be ok for office apps.
      j) Obviously, USB, flash drive ports, ethernet would be nice.
      k) Doesn't need a pointing device. Just needs a good keyboard. Trackpads and pointers suck, and mice don't work when you're balancing a laptop on your lap on the train or a cramped space.
      l) Integrated applications. No Load/Save file paradigm.

      The closest thing on the horizon is OLPC. But I'm not convinced they're going to get the battery life, and they're target market means that they are making a smaller keyboard and targeting users who may not be able to read yet. That said, the GUI shows lots of good ideas.

    4. Re:All About The Keyboard by rm999 · · Score: 1

      It all depends on what you want to do with your portable computer. A lot of people have managed to turn their cell phones into functional computers with games, messaging, music/video, web browsing and (of course) voice. All without a keyboard. My optimal portable computer would not have a keyboard at all, but would instead be able to understand me through other means: touch screen for drawing equations/thoughts, voice recognition for writing paragraphs or commands, and mind reading for deciding what music I want to listen to. But seriously, I don't want my portable computer to be constrained by the size of keyboards - if I want a keyboard I will use a modern laptop or my desktop. But what's the fun in that?

    5. Re:All About The Keyboard by value_added · · Score: 1

      > I've tried
      to use those
      thumb-type
      >> keyboards and
      I just can't
      > communicate
      > >comfortably
      with them.
      >

      Don't worry. The feeling is mutual. ;-)

      People with thumb-type keyboards (and screens) who try to communicate with the rest of using such devices remind of midgets who pursue careers in professional wrestling. Some of us laugh, others feel bad or are embarassed, while others try and be polite and hope they'll just go away.

      Personally, I think you're correct about the keyboard defining the minimum size of a device, though. The awkward bit is that for comfortable reading, the size of the screen should be defined by the size and shape of a book. I expect those two will be reconciled about the same time that regular TV programs are broadcast in widescreen.

      Special purpose devices, on the other hand ...

    6. Re:All About The Keyboard by Tsagadai · · Score: 2, Interesting

      You know there are solutions to keyboards, many are however immature but that shouldn't be a reason to halt a design in the small direction. What about voice imput, or slide keyboards, or muscle sensors, or Brain wave readers, or even nerve signal decoders. As soon as you put a limit on anything it limits what solutions could be. Personally I'm waiting for voice recognition software to improve so I could run a headless and inputless wearable PC, speak to it, it speaks back. If you don't think about what is possible you will always be one step behind.

    7. Re:All About The Keyboard by Zantetsuken · · Score: 1

      thats what microphones are for - and if you're rich and really wanna go for it, I'm sure you could have something like a Bluetooth mic implanted/drilled into one of your teeth (takes Bluetooth to a whole new level - just paint the tooth blue now)...

    8. Re:All About The Keyboard by Anonymous Coward · · Score: 0

      > until the point computers can take dictation.

      You obviously don't use your computer on a crowded, noisy commute; or for that matter, in the middle of a meeting where everyone is quietly listening to the CEO. Which is why lots of people on Slashdot are interested in things like that EEG-driven interface (or at least in following the progress of their development).
        You obviously don't use your computer in areas heavily populated with attractive members of the opposite sex. In which case your notes would consist of : "Sex, whoah cleavage, sex, nice ass, sex, sex"
    9. Re:All About The Keyboard by Eunuchswear · · Score: 1

      Sounds like you want a psion - maybe a netbook, or a series 5 if you have tiny fingers.

      --
      Watch this Heartland Institute video
    10. Re:All About The Keyboard by biglig2 · · Score: 1

      Yes... It was called a Psion Series 5. No heat, AA batteries lasted weeks, word processor and spreadsheet built-in, had e-book software, best keyboard ever in a PDA, very keyboardy (it's predeessor, the Series 3, didn't even have a touch screen). CF slot for storage. Backup battery. Zero start-up time.

      No USB, of course - a little too old for that - and ethernet is probably tricky (although it has a CF slot, so not impossible). Yes, it can run Linux.

      but... people wanted tiny things that went in a shirt pocket and just held copies of thier outlook. These days my phone does all that, or course. Maybe I should dust mine down.

      --
      ~~~~~ BigLig2? You mean there's another one of me?
    11. Re:All About The Keyboard by Facegarden · · Score: 1

      Yeah, i had a Psion revo (called the diamond mako over here), and i must say, the keyboard was pretty good for a handheld, and i liked the high res black and white screen more than some of the color lower res screens of the day. It lacked any real connectivity though, and that's what killed it for me. Nowadays i use my pda phone (HTC Apache aka Verizon XV6700) and i'm happy. The keyboard is too small for word processing, but i don't write much anyway. I text alot, but it's great for that, since they're short. I just wish it was more reliable, and had a larger screen (HTC Advantage or Universal would be nice, but i'm on CDMA and couldn't afford a $1000 phone anyway). Speaking of the HTC advantage... you guys should check it out... http://www.seehtc.com/ It might be what you're looking for, especially if you get a nicer bluetooth keyboard that's larger. -Taylor

      --
      Worldwide Military budgets: $2100 billion. Worldwide Space Exploration budgets: $38 billion. Really, world? Really?
    12. Re:All About The Keyboard by Hognoxious · · Score: 1

      I still have one, I use it mainly for note-taking & addresses. It was a real pity Psion dropped out of the device market. If they ever bring out a more modern version with USB and maybe wifi I'd be very tempted.

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    13. Re:All About The Keyboard by Adam+Hazzlebank · · Score: 1

      Yes... It was called a Psion Series 5. No heat, AA batteries lasted weeks, word processor and spreadsheet built-in, had e-book software, best keyboard ever in a PDA, very keyboardy (it's predeessor, the Series 3, didn't even have a touch screen). CF slot for storage. Backup battery. Zero start-up time.

      No USB, of course - a little too old for that - and ethernet is probably tricky (although it has a CF slot, so not impossible). Yes, it can run Linux.

      but... people wanted tiny things that went in a shirt pocket and just held copies of thier outlook. These days my phone does all that, or course. Maybe I should dust mine down. I know it was an amazing bit of kit. I've been working on a project to upgrade it with a more modern processor, hopefully one day it'll see the light of day... http://www.psionresurrection.org/
    14. Re:All About The Keyboard by iangoldby · · Score: 2, Interesting

      the smallest computer is only limited by the size of the keyboard
      I agree (although it's nice to have a decent-sized screen too).

      But I would have thought that this might finally provide the impetus for alternative keyboards. I can imagine a handheld PC with sculpted handgrips containing switches for a chord keyboard. After the initial effort of learning a new type of keyboard, data entry could be nearly as fast with a full-sized qwerty keyboard. And there would be no danger of dropping the PC while reaching for awkward keystrokes.

      Would people go for this sort of thing? Of course many would be put off by the initial effort of learning the key combinations. The problem with this kind of keyboard is you really have to learn it. You can't 'hunt and peck'. But I think that anyone seriously interested in a miniature PC might just bite.
    15. Re:All About The Keyboard by 644bd346996 · · Score: 1

      I really doubt that a chord keyboard could rival the original palm graffiti in usability. With graffiti, there is very little chance of dropping the pda or having it slip out of your hand because you were squeezing it in a strange way. Also, with graffiti, you had a decent chance of guessing correctly.

      That said, the ideal text input method for a handheld is probably a projection keyboard plus a touch screen keyboard or graffiti for the times when you can't sit it down.

    16. Re:All About The Keyboard by maxume · · Score: 1

      Pervasive wireless is going to help with this quite a bit. Once Bluetooth or wireless usb keyboards are at the point where they 'just work'(my experience with a Bluetooth mouse says they aren't yet), it starts to get practical to ship a tablet with a stand instead of a keyboard.

      I look forward to the day when it seems quaint that you had to 'do stuff' to get random gizmos to work together. I want my automatic wireless connection between my computer and my tv now damnit. If my computer is 'somewhere nearby' and I have a suitable controller, it should take less than ten seconds to be playing games on the tv.

      --
      Nerd rage is the funniest rage.
    17. Re:All About The Keyboard by SpaghettiCoder · · Score: 1

      Psions are extremely fragile. The build quality is very poor indeed. The screens all fail after 1 or 2 years' normal use. Contacts for the LCD panel are held on with sticky tape that comes away if you leave it in a warm place (like a coat pocket).

    18. Re:All About The Keyboard by Hadlock · · Score: 1

      I'd probably buy one on the spot if it had USB and wifi. I know wifi uses a lot of juice, but then you could shoot off emails on the go, or use it in the office attached to a power supply. If that power supply was the standard nokia power connector, so much the better.

      --
      moox. for a new generation.
    19. Re:All About The Keyboard by NeilTheStupidHead · · Score: 1

      Rigid keyboards are part of the problem when you think about it. If you could make a tablet style device that folds through the screen and keyboard, you could cut the size drastically. I know flexible keyboard technology exists, but does the same hold true of displays? you could end up with something not much larger than a sheet of standard 8 1/2" x 11" paper that would fold along the short axis to half that size again for storage (not much larger than a common paperback). Optical drives might be out of the question, but there exist other storage medium that could serve as replacement, CF being only the most common/obvious.

      --
      Lose: misplace or fail || Loose: not bound together
    20. Re:All About The Keyboard by try_anything · · Score: 1
      I want:

      • A display that's flexible when powered down and rigid when activated. Then the display could be folded or rolled up when not in use.
      • A decent-sized keyboard/trackpad/battery (with decent key travel) that folds in half.
      • A cell phone that runs Linux and all my regular apps, but which can operate in a limited low-power mode for unattached use.

      Then I carry my cell phone as normal, and when I want to use it as a computer, I unfold the keyboard/trackpad/battery and unroll whatever size screen I want. Do I want the 20" screen? Or am I on a bus and only need the 8" 640x480 screen to check my email? Maybe I have room for the 20" screen but decide to use a smaller one to conserve battery power. The keyboard would have a little arm at the top to clip a small screen to; the 20" screen would probably have its own stand that would fold into a straight line so you could roll the screen around it when not in use.

    21. Re:All About The Keyboard by Avatar8 · · Score: 1
      You're on the right track, but I think you could look farther into the future and pull a few ideas from older innovations.

      Anyone remember the "wearable" computer? They never went mass production to my knowledge, but I remember getting to test drive one while I worked at Nortel Networks. The computer and battery were worn on your belt. The display was a headset that projected a screen into your eye effectively providing a 32" screen view. The controller consisted of a wrist-worn keyboard with a small joystick tracking device on it's side. Specs were comparable to an executive laptop.

      Now take these newer PC's (flipstart, OQO, Sony) and apply their tiny architecture and power to the "wearable" concept.

      In my vision the PC fits in your pocket, you put on a pair of glasses and two wristbands. The PC, glasses and bands are all bluetooth (or something better) connected. The glasses give you a semi-transparent large screen view in one lens (configurable which lens and how transparent for different situations). The wristbands detect hand, finger and tendon movement. I can put my hand on any surface and move and tap as if moving a mouse. I can tap my fingers as if I am typing and it's all detected by the bands and translated to keystrokes.

      Futuristic, sure, but that's where I see small PC's going.

    22. Re:All About The Keyboard by Deliveranc3 · · Score: 1

      I don't understand why the monitor is needed for interfacing with the computer. Usually what you interface with is text, reading what I write, reading menu items, reading over what you've written. Writting is a subset of language and can be handled through speech (though sometimes people assume not as fast, if a computer can modulate itself to your listening and speaking speed it could be quite efficient).

      The smallest computer needs to have some way of interfacing with the user, whether it be an ear jack (think dictation and contextual information) or a connection to a nerve (If implanted at birth one connection could become increadibly efficient, obvious if you've ever observed the disabled interfacing with their tools).

      One line in, one line out that's it that's all you need.

      The problem is that information is also sometimes represented graphically, which is used to add context. With a simple computer literary system which could offer context to information there would be no need for images.

      Plus those laser keyboards are pretty awsome!

  10. Sticky qualifiers! by vjouppi · · Score: 2, Interesting

    Argh! Even the OQO 01 got that one.. The qualifier keys are all sticky.

    Press once, the LED next to the key starts blinking. Now the key is sticky for one keypress..
    If you press the qualifier twice before pressing something else, the LED lights continuously, and the key is now stuck down until you press it a third time.

    Thus ctrl-alt-del means pressing ctrl alt and fn one at a time and then pressing backspace/del at your leisure. No need for acrobatics or super speed on the user's behalf.

    I don't believe that the flipstart guys managed to design a keyboard without sticky qualifiers.. Unless they did and made it so unintuitive that no-one understood that the keys are indeed sticky?

    --
    -Jope
    1. Re:Sticky qualifiers! by normuser · · Score: 5, Funny

      The keyboard on my pc has a similar feature. When you push a qualifier key once it stays depressed. To release the sticky keys you lift one side of the keyboard three inches above the desk and drop it.

      --
      09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
      XXX#######
    2. Re:Sticky qualifiers! by Anonymous Coward · · Score: 0

      Try getting a new keyboard and then laying off the porn. You should have keys which are much less sticky then.

    3. Re:Sticky qualifiers! by Anonymous Coward · · Score: 0

      Am I the only one who finds it fun to run up to someone using a computer, quickly press shift-shift-shift-shift-shift-enter, then run away?

  11. The Zaurus is a powerful sub-notebook by A+Wise+Guy · · Score: 2, Insightful

    The zaurus is now discontinued. I own a C-3200 which uses various rom images such as cacko rom, pdaxrom. It emulates all kinds of environments and runs under linux. You can run aplications or X environments and even run debian on it. Open office is available too! It all fits in my pocket and has a touch screen for easy note taking. Anyway, I been doing this for the past 4-5 years. and these new ultra small pc's can't touch the heal of this small discontinued device.

    1. Re:The Zaurus is a powerful sub-notebook by mocm · · Score: 1

      Since when is the Zaurus discontinued? It`s still on Sharp`s website.
      Or was it ever on sale in the USA and you mean they discontinued it there?

      I also use the Zaurus for variuos things (mainly a Japanese dictionary), but I have to say, that having an x86 compatible mini PC has advantages.
      Even under Linux there are some things that run only/better under x86, such as for example having google earth running on my Sony UX50.

      --
      ***Quis custodiet ipsos custodes***
    2. Re:The Zaurus is a powerful sub-notebook by LizardKing · · Score: 1

      According to the Wikipedia entry for the Zaurus, Sharp discontinued the Linux based machines in February. I still managed to buy a new one a few weeks ago, but I guess the remaining stock will be gone pretty soon. The next series is slated to include a mobile phone, and will run a version of Windows. I find the Zaurus screen to be the ideal size and resolution for a hendheld - the keyboard's not as good as the last couple of Psion handhelds though, but you can use the stylus or attach a small USB keyboard.

    3. Re:The Zaurus is a powerful sub-notebook by IANAAC · · Score: 2, Interesting
      I had and loved a Zaurus C3000 until it was recently stolen. I used it for all sorts of things it was never inteded to do, thanks to the rather large developer community that sprang up around the device.

      I decided against purchasing another though. Instead, I went with a Nokia N800 and bluetooth keyboard. I'm just as happy as I was with the Zaurus, and in some cases happier. The screen is much larger, built-in bluetooth and WiFi, two SD slots that can now handle 4gig each out of the box, and truthfully, I never did much like the thumb keyboard on the Zaurus (but it was probably the most usable of all the thumb boards out there). I ended up carrying around a USB keyboard to use with the Zaurus.

      If I had one complaint about the N800, it's the applications. It takes a while to hunt down all the repositories to find everything you want, but it's doable. I think that's now changing, as more developers appear and maemo.org is becoming the central place to go for apps. Granted, the N800 is marketed as an "Internet Tablet" and is really pretty good at that, but like the Zaurus, I'm pushing it to do things it wasn't intended to. I'm thankful there are enough developers out there to provide the apps people want. And Nokia seems rather open to the developers, unlike Sharp, who did nothing but alienate the developers.

  12. Easy Answer... by __aaclcg7560 · · Score: 1

    A PC is too small when it can't run Windows Vista OR Linux. BTW, DOS doesn't count.

    1. Re:Easy Answer... by Anonymous Coward · · Score: 0

      Well... Linux has way much lower requirements than Vista.

      So by taking the most extreme in each direction, I suppose you mean "any PC is good enough"?

    2. Re:Easy Answer... by kazade84 · · Score: 1

      A PC is too small when it can't run Windows Vista
      Well I'm glad to say my PC isn't too small then, just need to find a rucksack big enough for the tower ;)

  13. Abort, Retry or Fail? by flyingfsck · · Score: 1

    The designer who decided to make a single 'Control, Alternate, Delete' key, should have selected the 'Retry' option - instead, he ended up with a 'Fail' action. Stupid idiot.

    --
    Excuse me, but please get off my Pennisetum Clandestinum, eh!
    1. Re:Abort, Retry or Fail? by CodeBuster · · Score: 2, Informative

      Perhaps they had forgotten that the original purpose of Ctrl-Alt-Del was to trigger soft reboots on the IBM PCs and that the combination was selected precisely because it was IMPOSSIBLE to press all three keys with one hand and thereby trigger the reboot accidentally.

      "This keyboard combination was designed by David Bradley, a designer of the original IBM PC. Bradley originally designed Control-Alt-Escape to trigger a soft reboot, but he found it was too easy to bump the left side of the keyboard and reboot the computer accidentally. He switched the key combination to Control-Alt-Delete, a combination impossible to press with just one hand (this is not true of later keyboards, such as the 102-key PC/AT keyboard or the Maltron keyboard)."

      Isn't it ironic that the designers are celebrating the fact that they have reintroduced the possibility of an error that the designers of old foresaw and attempted to avoid by a three button combination that could not accidentally be triggered with the slip of one hand? Or perhaps it is the fact that Windows these days has more than one function linked to that key combination, forcing the dialog anyway...after which you are forced to "cancel or allow" the action that you selected from the dialog box that was triggered by the keyboard combination. That must be what they mean when they say "Intuitive Interface" or "Easy to use".

    2. Re:Abort, Retry or Fail? by Anonymous Coward · · Score: 0

      Perhaps they had forgotten that the original purpose of Ctrl-Alt-Del was to trigger soft reboots on the IBM PCs and that the combination was selected precisely because it was IMPOSSIBLE to press all three keys with one hand and thereby trigger the reboot accidentally.

      For NT 3.1 it was repurposed as the "secure attention sequence." (which you should already know from the page you linked to) What's important is not that you can't hit it accidentally, it's that no other application can intercept it. Ctrl-Alt-Del was selected because it was the one sequence that no application needed to intercept.
    3. Re:Abort, Retry or Fail? by Anonymous Coward · · Score: 0

      Yes, ctrl-alt-del was used to access the 'trusted path' to NT, which meant that you had the guarantee that no app could hijack the login screen. Everything was cleared and you had the login panel alone.

      I was already less than convinced by Microsoft marketing at this date, but this looked a good idea. Was much better than what unix/be or apple was doing. No wonders that NT had that C3 cert!

      One day I received the very first DirectDraw CD, built and launched a sample (a spinning torus, I think). Pressed ctrl-alt-del. The spinning torus was there, with the login panel.

      "Trusted path" my ass.

    4. Re:Abort, Retry or Fail? by kill-1 · · Score: 1

      I have no problem pressing Ctrl-Alt-Del with one hand. Thumb on right Alt key, ring finger on right Ctrl and middle finger on Del.

    5. Re:Abort, Retry or Fail? by Alioth · · Score: 2, Informative

      It's irrelevant, because the use of Ctrl-Alt-Del is no longer to reboot the machine, it's merely to send the Secure Attention Sequence to Windows. Therefore, it doesn't really matter if you hit it accidentally, because you just use Escape to go back. I doubt these devices will be sold with DOS, where it would matter.

    6. Re:Abort, Retry or Fail? by CodeBuster · · Score: 1

      That is because they subsequently added Ctrl + Alt keys to both sides of the keyboard. The original layout pictured in the article had them on the opposite side of the keyboard from delete, so unless the maximum span of your hand was 10+ inches then you weren't going to be able to push them all with one hand simultaneously.

    7. Re:Abort, Retry or Fail? by 2short · · Score: 1

      "Perhaps they had forgotten that the original purpose of Ctrl-Alt-Del was to trigger soft reboots on the IBM PC"

      Perhaps they did not forget. Perhaps they realized, unlike you (or half the posters here), that the device they were designing was not, in fact, the original IBM PC. For any OS or other software this device will ever run, hitting control-alt-delete accidentally will not be a problem.

  14. Middle finger salute by flyingfsck · · Score: 3, Funny

    I guess having a single button is more appropriate after all.

    --
    Excuse me, but please get off my Pennisetum Clandestinum, eh!
  15. That's not too small a computer by artifex2004 · · Score: 4, Insightful

    That's too big an OS. Or at least too big an interface.

    This should be obvious. Does it really make sense to load a huge OS like Windows, with all its carryover behaviors for backwards compatibility, for something that really should have its own methodology?

    1. Re:That's not too small a computer by Kris_J · · Score: 2, Insightful

      You really only run Windows for compatibility with your preferred applications. If you don't want to run any Windows apps, don't try and shoe-horn Windows onto a portal computer. That said, Windows itself can cope easily with 640x480 and no mouse. However, most applications need at least 800x600, with many needing at least 1024 pixels across.

      Personally, I like to run at 3840x1024 or 3072x768 on a desktop. This is nothing to do with Windows and everything to do with the complexity of what I do with Windows.

    2. Re:That's not too small a computer by Anonymous Coward · · Score: 0

      Does it really make sense to load a huge OS like Windows, with all its carryover behaviors for backwards compatibility, for something that really should have its own methodology?

      If a computer manufacturer wanted to not be windows-compatible, they could obviously get one of the many portable OSes, like palm, WinCE, or linux. However, if they did this, the would have invented the PDA.

      I'm an engineer and need to do a lot of field work; I'd choose a laptop with a 13" screen over one with a 15" or 17" screen any day, for portability and battery life. With a PC architecture, Windows and Linux compatibility, I can run AutoCAD, Solid Works, MATLAB, Altera Quartus, and many other programs I regularly use. I can download photos to my large hard disk, and connect to gigabit ethernet machine vision cameras. I can do everything a desktop PC can do, just with a smaller screen.

      If I had some PDA-only OS, I could not do many of these things.

      So, that's the market I imagine for this system: People who want PDA-like portability and battery life without sacrificing PC compatibility. (After all, people willing to sacrifice PC compatibility would already have a PDA.)

  16. this isn't too small. bring the dock if you want. by non · · Score: 3, Interesting

    this is something i would consider buying, except that unless someone else is picking up the tab its somewhat overpriced. nevertheless, if what you want is extreme portablity with all the functionality of a 'real' computer, this is the ticket

    --
    ...vividly encapsulates that post-Watergate/pre-punk/coked-up moment when you could trust no one, least of all yourself.
  17. Not time yet by javakah · · Score: 1

    I do imagine that before too long we will have these types of ultra portable computers, but I don't think the time has come yet. I have (and am writing this on) a 3 pound computer with a 12 inch screen (1280x800). If the screen were any smaller, I'd start to have a lot of problems seeing things. The resolution could be reduced to adjust for this, but 1280x800 already seems like the minimum resolution that I can stand. I think a lot of other people are in the same boat in feeling that the screens and resolutions should not be reduced beyond this, and judging by the smallest models of laptops that most companies sell (and presumably have found a market for), the market seems to agree. This means that these companies are persuing the wrong problem in trying to find the smallest screen, since most people will only accept a 10-12 inch screen at minimum. The right question is how to fit a 10-12 inch screen into a smaller space for transportation. I imagine that before too long we will have monitors that are able to fold (or perhaps bend) that will solve this problem. The problem with this is that when folded up, you will have several layers of the screen on top of each other, and I think that at present, the current thickness of screens are still too thick to make this practical. Similarly, we will have to use folding keyboards, but I've already seem some, so that element is already in place. So that leaves us with having to develop thin, folding screens.

    1. Re:Not time yet by statemachine · · Score: 4, Insightful

      You're not having a problem with resolution. It has nothing to do with 1200x800 or any other screen resolution. Instead, you're having trouble reading the text because the font size is too small.

    2. Re:Not time yet by javakah · · Score: 3, Insightful

      No, that's not the problem. My point is that the amount of data on the screen with a 10-12 point font at 1200x800 resolution is just about right. Any larger font (or reduced resolution) would result in too little data on the screen (as in lines of text viewable at a single time). The issue then is the smallest screen that this amount of data is still reasonably viewable at.

    3. Re:Not time yet by jrumney · · Score: 1

      A 10-12 point font is 10-12 points, no matter what size your screen is. Perhaps you meant pixels?

    4. Re:Not time yet by Anonymous Coward · · Score: 0

      Why fold the screen when you can roll it up? This technology has already been developed (search for e-ink if you are unfamiliar with it) though it is only black and white at the moment, it surely will only be a matter of time before a colour version is developed that can be manufactured at a reasonable size for this sort of use.

    5. Re:Not time yet by Kjella · · Score: 1

      In any case, you're mixing it up. You can always increase the resolution and DPI for equally much but sharper text. From your earlier post it sounded like you took the resolution, Windows' standard DPI and arrived at a screen size. Now you're talking about a given amount of data, which is something different. In any case, I find your idea of a "right" amount to be rather arbitrarily placed. I have a widescreen 1920x1200 24" LCD and for most uses, I love the extra real estate. The smallest laptop I've worked with was 12.1", but then there's cell phones etc. which have their uses too. What I look for in a notebook is a keyboard where you can reasonably write touch, that 12.1" was about as cramped as it gets but it had a 4:3 display. Make that 16:9 and it'd be about 9", which I think would be around my lowest limit. Not because of the output, but because of the input.

      --
      Live today, because you never know what tomorrow brings
    6. Re:Not time yet by asdfghjklqwertyuiop · · Score: 1

      Font size has nothing to do with resolution or screen size. A 12 point font is one that is 1/6th of an inch high. The definition of the word "point" here is 1/72nd of an inch. It doesn't indicate a certain number of pixels. Assuming no zoom, if you hold resolution constant and decrease screen size, the font should be rendered with an increasing number of pixels, however many it takes to be 1/6th of an inch high... if your software knows how to draw fonts correctly, that is.

  18. I'd hate to be their tech support. by Romicron · · Score: 2, Funny
    Putting the Ctrl+Alt+Del function on a single key? With the average intelligence of today's computer user? I sure as hell wouldn't want to be that tech support guy.

    Tech: "What seems to be the problem?"
    User: "Every time I hit the Ctrl button, my computer restarts!"
    Tech: "*sigh* Is there anything else on the button?"
    User: "Yeah, it says CtrlAl-"
    Tech: "Look... just... just don't hit that button. There should be another button that says Ctr- hold on I'm getting another call. *switch* This is tech support, what seems to be the problem?"
    User2: "Every time I hit the Ctrl button, my computer restarts!"
    Tech: *click* *BANG* *dialtone*
    User2: "Hello? Hello?"

    Hey, on the plus side, maybe we can remap the key to open up the browser and display the comic. One way to make mornings 4 days a week easier.

    1. Re:I'd hate to be their tech support. by Anonymous Coward · · Score: 0

      Clearly, the solution is to re-label the key, avoiding confusion with Ctrl, Alt, OR Del individually.

      I suggest the label "ANY".

  19. Too Small How? by LuYu · · Score: 3, Insightful

    Is this talking about the size of the keyboard (which it sounds like), the size of the screen, or the size of the whole device?

    It is obvious that keyboards/pads have a minimum size. Fingers limit that. Also, if the keys are too close together, typing is slowed because more than one key is frequently depressed.

    The screen is also limited in its smallness by what is comfortable. I use my phone to read books, but I have heard many people claim (who havent tried it, of course) that the screens on phones are too small to read on. In my experience, screen size is not important as the size of the individual letters (or characters) in the text is what is important. Since my current phone allows me to blow the text up to a size that is larger than the typeface on most children's books, I cannot see the problem.

    The limitations on the device size probably depend on what it is used for. If it is a phone, it needs to be large enough to be comfortably held for a long phone conversation. Phones that are too small are irritating and easily misplaced. If the device is a PDA, the screen is probably the limiting factor. It should be about the size of a screen and not much thicker. Ideally, this screen should be a size that would fit in your pocket, something that "Pocket"PC's generally do wrong.

    If the device were something like a portable computer, with perhaps a bluetooth or WiFi keyboard and screen, there is probably no limit on its smallness. Why not make a USBkey style computer and keep it on your keyring? At 4+GB, such devices can already contain a decent suite of software. Removing hardware links to the device itself would free it from size restrictions. Theoretically, such a device could also be booted from any computer as its hard drive (Knoppix style), so you could take your computer anywhere.

    --
    All data is speech. All speech is Free.
    1. Re:Too Small How? by Anonymous Coward · · Score: 0

      Bingo, its all in the keyboard and the target market and purpose.

      For example, with my Samsung cellphone it's pretty much 50-50 if I can properly receive a call, the buttons are just too small for a full grown man. The cellphone market is teenage girls who have small fingers and can operate such small keypads. Whereas the portable computer market is for the most part targeted at full grown men who need a keypad large enough to be operable by full size fingers.

  20. Depends on the Interface by ZachPruckowski · · Score: 1

    If a PC is gonna run a normal OS, there's a serious size limitation. But with custom OSes, possibly even ones that abandon the windows/menus/etc model of UI, you can get pretty small. I mean, if you look at the iPhone, or a Front Row style interface, you can accomplish a lot of the normal PC functions with minimal screen real estate. You could probably do a 4-5 inch screen with near full functionality if you design the OS specifically to handle it. You can keep most of the functionality if you're willing to sacrifice a few minor points and the ability to easily multitask.

  21. How big should a computer be? by Profane+MuthaFucka · · Score: 2, Funny

    Small enough to fit into my urethra, large enough for me to feel it.

    --
    Fascism trolls keeping me up every night. When I starts a preachin', he HITS ME WITH HIS REICH!
  22. Ctrl-Alt-Delete is necessary. by ozphx · · Score: 2, Informative

    Before we gear up all the jokes, the C-A-D key combo is known as the Secure Attention Sequence. By pressing this key combination you can guarantee that the logon box that pops up is from the OS and not from some random crapware.

    All the UMPC (UltraMobile PCs) - the MS Origami formfactor provide a button like this for logon. Similarily devices by OQO include on.

    Pretty much anyone experienced with making these ultraportables includes this button, because doing it manually on a small keyboard is a pain. Lesson learned.

    BTW the 5" OQO Model 02 is now my sex object... powerful enough to run a full OS in the palm of your hand. Noice.

    --
    3laws: No freebies, no backsies, GTFO.
    1. Re:Ctrl-Alt-Delete is necessary. by value_added · · Score: 1

      BTW the 5" OQO Model 02 is now my sex object... powerful enough to run a full OS in the palm of your hand.

      I think there should exist a -1 Too Informative moderation for a post that uses the phrase "sex object" and "palm of your hand" in the same sentence.

    2. Re:Ctrl-Alt-Delete is necessary. by octogen · · Score: 1

      No it isn't; a secure attention key can be necessary, but it does not have to be something as stupid as Ctrl-Alt-Del.

      We have an z/900 here, which has a B3 Trusted Path Feature, and we're used to pressing the SysReq (System request) key to get to the logon screen, I don't understand why anyone would choose something like Ctrl-Alt-Del. PC keyboards don't have a dedicated SysReq key, but Alt-Print is labeled as "SysReq" - still better than Ctrl-Alt-Del, and it's even labeled correctly on most keyboard.

      (and by the way, I have seen some software - mostly computer games - and some other situations where Ctrl-Alt-Del failed to work, so I am not so sure, that this is really a SECURE attention key ;-)

    3. Re:Ctrl-Alt-Delete is necessary. by drsmithy · · Score: 1

      [...] I don't understand why anyone would choose something like Ctrl-Alt-Del.

      Because way back when NT was being designed, they needed to choose a key combination that was both a) on every keyboard and b) not used by anything else. Ctrl+Alt+Del was the only candidate.

    4. Re:Ctrl-Alt-Delete is necessary. by speculatrix · · Score: 1

      repeat after me: Microsoft Windows is a suite of applications and utilities along with an operating system; it is not purely an operating system.

      If anyone thinks that "solitaire" is part of the OS, they should be barred from posting to slashdot.

    5. Re:Ctrl-Alt-Delete is necessary. by bhtooefr · · Score: 1

      I don't think I've ever seen where CAD completely failed, but I've seen where it couldn't take over the graphics, or such.

      As for SysRq... it IS a secure path key, but not ever intended for that use.

      The original use was on mainframes to allow input to the operating system.

      The intended use on PCs was a similar function to Alt-Tab nowadays.

      However, an Alt-PrtSc (which is a SysRq) on Windows copies the contents of the foreground window (instead of the entire screen) to the clipboard. On Linux... at least on my Ubuntu Edgy install, it prepares to save a screenshot of the foreground window, but it also, with certain letters, activates a secure path to the kernel (not quite certain how the System/370 handled a SysRq, but that seems more in the original spirit of SysRq than a task switch operation...)

    6. Re:Ctrl-Alt-Delete is necessary. by Anonymous Coward · · Score: 0

      You realize that it's possible to replace the vector in the interrupt request table that governs what ctrl+alt+delete does, right? It's only "secure" against applications that start after Windows has already loaded. If there's a virus in your boot loader or one of the required system drivers that Windows loads when booting, it can do anything it wants.

    7. Re:Ctrl-Alt-Delete is necessary. by maxume · · Score: 1

      The definition of an end user OS increasingly includes a suite of applications and utilities. For example, I wouldn't try to force a computer without solitaire on my mom.

      --
      Nerd rage is the funniest rage.
    8. Re:Ctrl-Alt-Delete is necessary. by rrohbeck · · Score: 1

      By pressing this key combination you can guarantee that the logon box that pops up is from the OS and not from some random crapware. VNC captures it and sends it to the remote machine, so it is no longer special.
    9. Re:Ctrl-Alt-Delete is necessary. by speculatrix · · Score: 1

      in which case, if notepad.exe and write.exe are part of the OS, why isn't Microsoft Office part of Windows Vista then?

    10. Re:Ctrl-Alt-Delete is necessary. by maxume · · Score: 1

      Because things that are touched by human hands are rarely absolutes, and because Microsoft is a business run to generate profits, very effectively so.

      --
      Nerd rage is the funniest rage.
    11. Re:Ctrl-Alt-Delete is necessary. by ozphx · · Score: 1

      iirc vnc can generate it and send it to the remote pc, but the client app doesnt capture it.

      same as vmware... there is a "Send Ctrl-Alt-Del menu item".

      --
      3laws: No freebies, no backsies, GTFO.
    12. Re:Ctrl-Alt-Delete is necessary. by rrohbeck · · Score: 1

      >iirc vnc can generate it and send it to the remote pc, but the client app doesnt capture it.
      If the remote PC runs vncviewer to control a 3rd system, the Ctr-Alt-Del gets forwarded to the next host. So the client can capture it just the same.

  23. Wrong tree by Tom · · Score: 5, Insightful

    The size of the actual computer is of absolutely no importance whatsoever. What matters is the size of the input and output components. These are the interfaces to humans and must exist on a human size scale, i.e. large enough to handle.
    So as long as you need a keyboard, the keys must be large enough to press, and the entire keyboard must be large enough to comfortably hold. But if you think virtual keyboards, i.e. one projected into the air, on a HUD, or on a table (the later exists as a Palm Pilot accessory), then the size of the actual hardware again is irrelevant, the size of the virtual "keys" is what matters.

    --
    Assorted stuff I do sometimes: Lemuria.org
    1. Re:Wrong tree by suv4x4 · · Score: 2, Interesting

      The size of the actual computer is of absolutely no importance whatsoever. What matters is the size of the input and output components. These are the interfaces to humans and must exist on a human size scale, i.e. large enough to handle.

      That's one reason to believe portable computers (as in really portable, PDA and down) will never develop to the point where they are used for apps requiring complex input.

      But we may see the development of tiny pearl-sized computer you can "anchor" in any host monitor/keyboard and work with your personal data everywhere.

      And around year 2080, I suppose, we'll be able to drop it into a hole in the back of our skull and make it work with our brain directly. :P

    2. Re:Wrong tree by badboy_tw2002 · · Score: 3, Insightful

      I agree. I think we're just a decade or so off from the whole "wearable" computer thing being commonplace. Maybe small finger sensors for replicating a virtual keyboard & mouse, and slim formfactor glasses for displaying a virtual screen. I'd say the input tech is here already, and the glasses will probably come around a bit slower. Then the actual CPU can really go pocket sized and smaller. If all you need is the processor (everything else is wireless except maybe a cable for charging), you're only limited by the amount of space the electronics themselves need. And if you think it won't happen because people won't like wearing headsets and the like, just take a look at how fast the borg-like cell headpiece has become a common fashion accessory. Goggles that double as shades or the like aren't that big a stretch.

    3. Re:Wrong tree by Tom · · Score: 1

      Those goggles already exist. Unfortunately, those with acceptable resolution are still very expensive. But you can buy 800x600 ones for about a thousand bucks.

      --
      Assorted stuff I do sometimes: Lemuria.org
    4. Re:Wrong tree by Chelloveck · · Score: 1

      I think we're just a decade or so off from the whole "wearable" computer thing being commonplace.

      Isn't this what they said about, oh, 10 years ago?

      Flying cars are about 20 years away. Have been since the mid-1950's, and still are...

      --
      Chelloveck
      I give up on debugging. From now on, SIGSEGV is a feature.
    5. Re:Wrong tree by *weasel · · Score: 1

      That's one reason to believe portable computers (as in really portable, PDA and down) will never develop to the point where they are used for apps requiring complex input.

      Sure they will. They just won't be recognizable as PDAs.

      The display will be provided by a wireless wearable.
      The interface will be provided by a thought-mapping beanie, sewn into the inside of a hat, wig, etc.

      The computer itself will be roughly the size of a pack of cigarettes for most. As things would naturally get smaller, i'd imagine this will just add more capability in the same form factor. It stands to replace quite a bit of the average user's computing experience.

      Hopefully there's a healthy eco-system of hardware and multiple devices will work together as an ad-hoc cluster: it'd be pretty darn handy if you just needed to grab different glasses to add video recording capability, an extra 'block' for more storage or processing power, etc.

      Considering everything above are largely 'solved' technologies, it's really just a matter of manufacturing progress . I'd be surprised if the bleeding-edge users aren't there by 2012, and everyone else by 2020.

      So I won't be all that excited about your 'pearl in the skull' device in 2080. ;)
      --
      // "Can't clowns and pirates just -try- to get along?"
    6. Re:Wrong tree by badboy_tw2002 · · Score: 1

      I hardly think the two are related. Flying cars require major infrastructure changes, regulation, massive safety overhauls, etc. Wearable computers are pretty much just missing a really good input device. You can build one yourself right now with existing optics if you'd like. It is a reality, its just not commonplace. Can't say the same for flying cars outside of a few dubious prototypes.

    7. Re:Wrong tree by shimage · · Score: 2, Insightful

      They already have keyboards that can be projected onto a flat surface. But they suck because there's no tactile feedback. I don't like having to look at my hands to tell where they are (particularly when I'm in the dark); I wouldn't use a virtual keyboard without some decent haptics, but maybe that's just 'cause I'm old-fashioned. Also, the size of the hardware is relevant for some people, particularly those of us that have a hard time keeping track of our stuff, big as it is.

    8. Re:Wrong tree by Anonymous Coward · · Score: 0

      The size of the actual computer is of absolutely no importance whatsoever. What matters is the size of the input and output components.

      So apparently, you would have absolutely no problems whatsoever if you had a perfectly sized screen and keyboard, with the actual computer being the size of... a suitcase?

  24. I'm not entirely sure how... by TheBlunderbuss · · Score: 4, Funny

    ...but I think this is related: http://imdb.com/title/tt0374020/

    1. Re:I'm not entirely sure how... by icepick72 · · Score: 1

      Hahahahhaha ROTFL ... I wish I had mod points right now. What a crazy find that is.

    2. Re:I'm not entirely sure how... by BluBrick · · Score: 1

      Dude, what the hell were you searching for when you stumbled across that little gem?

      On second thoughts, don't tell me - I fear the answer.

      --
      Ahh - My eye!
      The doctor said I'm not supposed to get Slashdot in it!
  25. 11.87" by Kris_J · · Score: 4, Insightful

    Let's do the math. A pixel count of 1024 across and 600 down is about the minimum you need for there to be any point in the computer running a full version of Windows. Above 100dpi and you're going to need to increase the default font sizes (which means its fairly pointless to go any higher). End result: 11.87 inches on the diagonal is about the minimum for anything serious. Below that you're going to need better than average eyesight or you're going to be scrolling sideways all the time.

    1. Re:11.87" by Lumpy · · Score: 1

      For you maybe. I just paid a premium for a laptop that has 1920X1600 on it's screen.

      I design automation programming and I need to have everything tiny and lots of workspace when I'm sitting in a client's basement and making changes because he does not like how the 50" plasma tv in the bathroom is not coming put of the ceiling like he wants, or the theater is not timed to his liking, etc....

      I need to see a crapload of logic on the screen and only the insane laptop resolutions work.

      --
      Do not look at laser with remaining good eye.
    2. Re:11.87" by Anonymous Coward · · Score: 0

      Uhm, so how big is your screen? I have a 1920x1200 laptop too, and it's a 17" widescreen. Is your's 11.87"?

    3. Re:11.87" by dfghjk · · Score: 1

      What is average eyesight? 20/20?

      What is the viewing distance of the screen? Desktops, TVs, notebooks, and handhelds all have different viewing distances. TVs have no set viewing distance.

      With 20/20 vision and a typical desktop viewing distance, the eye can distinguish 150+ dpi. Closer viewing distances can tolerate even higher densities. 100 dpi is appropriate for a 36" viewing distance which no one uses for any device. Sorry, but your logic doesn't hold. 72dpi was the original size. Then it was bumped to 96 and 100. These were strictly limits of the devices of the day. 100 dpi is meaningless except that Steve Jobs insists that it's the end-all-be-all of screen resolutions.

      Now, 1024x600 is also completely arbitrary but it at least has some merit.

      Cell phones typically have 160-180 dpi displays and no one is complaining that the resolution is too high.

    4. Re:11.87" by Kris_J · · Score: 1

      There are people where I work that have difficulty with 17" 1280x1024 displays. Now, I can read default fonts on a 15" display running at 1400x1050, but more than half the people that look at that screen comment on the font size.

      Anyway, 120 dpi only brings it down to 9.9". Still a lot more than the 7 or 5 or whatever the article says.

    5. Re:11.87" by darkwhite · · Score: 1

      WTF is wrong with increasing the dpi? Even Windows is capable of running at any reasonable dpi you throw at it, and it looks a hell of a lot nicer at 130 dpi.

      --

      [an error occurred while processing this directive]
    6. Re:11.87" by Kris_J · · Score: 1

      What's F-ing wrong with cranking up the dpi is that after only a few small steps you have to increase the font size anyway so that people can read it. There's no point knocking yourself out with an uber-highres screen if you can't actually fit anything more on it without making it unreadable.

      Also, it's been my experience that the UI and applications look crap in anything other than the default dpi. Simply not enough care was taken to make sure everything scales nicely.

  26. Why even answer such a question? by istartedi · · Score: 3, Interesting

    Why not just provide standard keyboard and screen interfaces for the thing. Then, the PC can be very small, and users can purchase a case that meets their needs. OK, I guess you do have to answer the question in some sense: The PC is too small when it doesn't have room for the following standard connectors: Video, Network, USB some kind of power.

    OK, we might be missing a standard for the laptop-style LCD screens. I know there's LVDS, but AFAIK all the manufactureres have proprietary connectors (but correct me if I'm wrong).

    The other day, as I was fiddling with my MP3 player, I realized that many such specialized devices could easily fit in a laptop case. If everything inside there ran over 10gigE, would it perform OK? Do we really need DMA and all that just to push pixels to the screen? If we don't, then the display server can just service clients. The clients can be on this little private network inside the box. All the interconects would just be client-server interactions. Moore's law will make this practical at some point... Imagine a Beowulf cluster--inside your laptop or PDA case.

    --
    For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
    1. Re:Why even answer such a question? by rrohbeck · · Score: 1

      OK, we might be missing a standard for the laptop-style LCD screens. I know there's LVDS, but AFAIK all the manufactureres have proprietary connectors (but correct me if I'm wrong). The thing I don't get is why we're still using a dumb RGB+sync style interface in an age where many displays have a screen memory and A/D convert the signal back. Why can't there be a simple digital serial interface, e.g. USB2 based, to the display that carries digital data blocks saying "dump the following RGB data into an AxB block at (X,Y)"? That should be plenty good enough for all standard apps; it might be tight for gaming and full screen video (until you add DCT/wavelet decompression.)
  27. substitution by icepick72 · · Score: 1

    The small size is so problematic that they actually fit another key on the keyboard; therefore we can determine the more problems they encounter due to the small form factor, the larger the small keyboard will grow. Isn't there something wrong with this logic? Ah there we go.

  28. Can not be too small. by bm_luethke · · Score: 4, Insightful

    There is no realistic way that a PC can be too small. As long as it so small it is easily lost it is just fine - I would *love* one that could hang on my key chain.

    What *can* be too small is the interface. I do not like a tiny screen nor do I like a tiny keyboard (or other input device). I have quite large hands, even the smaller "full size" keyboards are uncomfortable and only useful as a portable device, not my main one.

    I have seen keyboard solutions that are OK - some project a keyboard on a flat surface and optically(? I do not think the descriptions said and I have never used one and that seems about the only feasible way) sense where you fingers hit. Other than some RSI problems with my finger hitting a hard surface (and that is fixable for a permanent station) that can be made to be any size or layout.

    I also prefer small text, but I prefer that on a larger screen. I am currently using a 15" LCD and that is about as small as I comfortably go. I do not like writing much code in it either, my 21" monitor went kaput and this is all I could currently get. A 17" screen is the smallest "normal" lcd I like and I prefer a 19". I know of no current technology to fix this one, but there is no reason it can not be fixed.

    Of course, that is for what I would call everyday use. If your computing power is in a small package there is no reason you can not have a docking station for full size stuff and quite small for carry around. I *can* hit some very small keys with a stylus and use a very small screen (lets face it, many of us currently do - or did - with the palm tops). That is nice for something I pull out of my pocket and use for a few minutes. Add in a few larger keys to mash and I can even game, navigate for MP3's, use a cell phone, add something to a calendar, or other typical small device things with large easy to use buttons. At that point I would consider the size my finger can reliably hit and the number of buttons to be the limit (small could use a stylus, but I do not like that idea for simple frequently used functions).

    --
    ------- Sorry about the spelling, I suffer from two problems. Dyslexia makes it difficult to spell well, lazy makes it
    1. Re:Can not be too small. by Paulrothrock · · Score: 1

      Those keyboards use the reflectivity of your fingernails to sense what keys they hit.

      --
      I'm in the hole of the broadband donut.
  29. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  30. weee by Anonymous Coward · · Score: 0

    I'm going to push it with my weewee.

  31. 10.6" screen Sony Vaio by Sad+Adam · · Score: 1

    I bought one of these second hand recently. Comes with all kinds of nice things and goes around 6 hours on a standard battery. It is about as small as you want to go- I'm thinking about getting a roll-up key board. Very nice. Much sexier and still much cheaper than a new D*ll or something similar. Kind of like a second hand late model Mercedes...way overpriced when new, but still fun when slightly tarnished.

  32. here my idea if u care ... by Anonymous Coward · · Score: 1, Interesting

    first the size:
    height: 20 cm
    width:13 cm
    "fat": 4cm
    weight: ~700 grams.

    now the novelty: mostly the keyboard is below the screen
    and needs to be a useable size.
    the problem is that the backside of the device is never used.
    okay, imagine picking up a book with approx. size above.
    now hold it so as you would give it to somebody with both hands,
    like giving a japanese perosn a business card. your finger touch
    the backside, while your thumbs are in the front.
    now the keyboard is in the back of the "book". this is where
    the keybaord is. of course it wouldNT be a 08/15 "ASDF" keyboard,
    because the "book" is higher then wide ...
    you might ask, but this way you need to flip the "book"
    over to see which key u want to press.
    here's the clue: once you touch the screen (which is the complete
    front side of the "book"), e.g. to enter data. the window become semi
    transparent, and you can like "see thru" the "book" to see the
    keyboard on the back. of course this is just "simulation", you can't
    really make the "book" transparent.
    the desktop wallpaper becomes a "keybaord" correspoding to the
    real keyboard on the back
    catch my drift? :D

    by the way my guess is with those size specs, you can fit
    and nice harddisk, a flashy CPU -AND- a gamers GPU into it.
    scrap the harddisk and you can make it even lighter -or- you can then add
    a bigger battery. there should be tons of space for
    connectors too (ether,USB,mic,head,fire,etc.)
      =)

  33. Nokia N800: pretty real, and fits in shirt pocket by Anonymous Coward · · Score: 5, Interesting

    This thing (N800) is an update to the older Nokia 770. It's a wonderful little gizmo - it runs an ARM port of a Debian variant, so lots of SW is getting ported. It's powerful enough to feel like a "real" computer, although it still has the standard PDA input limitations unless you spring for a bluetooth keyboard.

    It has included opera (800 px wide screen so you can actually view most web pages without horizontal scrolling, unlike all the 320x200 PDAs). You can ssh into it and use VNC and run opera and gnumeric and lots of Linux software.

    The included mp3 player software sucks, but there are already better alternatives provided by the community. Battery life is quite good compared to my old Ipaq - 8+ hrs of active web browsing on low backlight (maybe 2-3 on high), and ~8 days of standby time without turning it off.

    Disclaimer: I have no association with Nokia. I just like the device.

  34. ctrl - alt - del keyboard by shird · · Score: 1

    The first thing I thought of when I read this article is the famous 'ctrl-alt-del' keyboard. Originally a dig at MS and their OS and needing to restart it etc I guess.

    --
    I.O.U One Sig.
  35. But isn't that because... by Helldesk+Hound · · Score: 1

    > "Each device maker... has a different sense of how small an ultra-mobile
    > can get before it becomes impossible to use. For instance, Microsoft
    > thinks the tiniest screen possible measures 7 inches diagonally, but
    > FlipStart Labs settled on 5.6 inches."

    Wouldn't that be because Micro$oft's software takes up so much screen real estate that below 7 inches there really isn't much space left for users to work with?

    1. Re:But isn't that because... by Toby_Tyke · · Score: 1

      Wouldn't that be because Micro$oft's software takes up so much screen real estate that below 7 inches there really isn't much space left for users to work with?

      The flipstart runs windows. So they seem to disagree with you.

      --
      "I realise this is not a very popular opinion but it's the truth, and there for needs to be said" -Bill Hicks
  36. Example of too small.. by Technician · · Score: 1

    How about a PC in a wristwatch.

    This is from 2001 so it's a little dated.

    http://www.freeos.com/articles/3800/

    Yes it runs Linux.

    --
    The truth shall set you free!
  37. Hogwash by Civil_Disobedient · · Score: 2, Informative

    Neither Linux nor OSX needed to implement the ctrl-alt-del scheme.

    Linux gets orphaned processes all the time, and you'd be blind without a method to view what's running on your machine. Thus ps , or the more useful top .

    1. Re:Hogwash by jrockway · · Score: 3, Informative

      > Linux gets orphaned processes all the time, and you'd be blind without a method to view what's running on your machine.

      No it doesn't.

      But that's not what he's talking about. To log into Windows, you have to press Ctrl-Alt-Delete before Windows will show you a login screen. Linux just boots up to a "username: " prompt.

      --
      My other car is first.
    2. Re:Hogwash by Civil_Disobedient · · Score: 2, Informative

      No it doesn't.

      For a Windows user, a zombied process is no different than an orphaned one, in that you still have to manually kill it. If you've never had to kill a process before, I'd be surprised.

      To log into Windows, you have to press Ctrl-Alt-Delete before Windows will show you a login screen.

      Which is completely different than a console login (CTRL-ALT-F1).

    3. Re:Hogwash by devilspgd · · Score: 1

      Yes -- Which means when you walk up to a PC and login as root/administrator, you don't know if the prompt asking for your credentials is the OS, or some user-mode trojan that wants to have some fun with your system.

      With Windows, you know because Ctrl-Alt-Del cannot be intercepted by a user-mode program (unless it's already running with full administrator privileges, and even then, it needs a driver to intercept this sequence)

      --
      Give a man a fish, he'll eat for a day, but teach a man to phish...
    4. Re:Hogwash by Trogre · · Score: 1

      This is very true. I wonder if CTRL-C can be interecepted by user-mode programs. It might pay to hit CTRL-C a couple of times before logging in to a Linux box.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
    5. Re:Hogwash by jrockway · · Score: 1

      All signals can be handled or ignored, except SIGKILL (which is not what C-c sends; it sends SIGINT).

      --
      My other car is first.
    6. Re:Hogwash by merlin262 · · Score: 1

      It's amazing to watch people perpetuate both Linux and Windows myths fixed a while back.

      Vista (and I believe XP) doesn't require Ctrl-Alt-Del to Login. That's old news.

      I haven't seen a zombie process in linux in a long time. Processes without UI elements exist in both Windows and Linux. And both run crazy at times. That has very little to do with the operating and a lot to do about those programs.

      Maybe I should step out of the room so the respective fanboys can continue their pissing contest.

    7. Re:Hogwash by triso · · Score: 2, Informative

      Linux gets orphaned processes all the time, and you'd be blind without a method to view what's running on your machine. Thus ps , or the more useful top . Top is a little long in the tooth. Htop is where it's at.

    8. Re:Hogwash by Ant+P. · · Score: 0, Troll

      Yes, especially considering almost every linux distro boots you up to a waiting login prompt on VT 1 or 7 without any prior keyboard input whatsoever.

  38. You know you are in trouble when... by iion_tichy · · Score: 2, Interesting

    ...you have to include an extra key labeled "CtrlAltDel" with your product.

    Wasn't there a famous column in the MAD magazine?

    Seriously, this is so incredibly, incredibly bad, it is beyond words.

  39. The problem lies... by Perseid · · Score: 1

    ...not with Windows but the fact that these people are trying to run a full-blown version of Windows on a device it was not designed to be run on. OSX and Linux would be just as awkward. Windows Mobile was made for a reason.

    1. Re:The problem lies... by Anonymous Coward · · Score: 0

      The problem is trying to use a fully featured desktop operating system ... Windows or OSX is this and Linux can be (and usually is) but Linux can be slimmed down... see DSL (DamnSmallLinux) which fits in 50MB or even Robs Root Disk which is a (very) minimal system that fist on a single floppy disk!

    2. Re:The problem lies... by Perseid · · Score: 1

      I don't think the problem is storage space. Their version of Windows obviously fits because they're going to use it. It's more usability, and a barebones Linux machine would presumably be CLI only. If it is, good luck typing on that itty bitty keyboard. And if you're using Gnome or KDE we're right back where we started anyway.

  40. Voice recognition is not the solution by pedestrian+crossing · · Score: 1

    Personally I'm waiting for voice recognition software to improve so I could run a headless and inputless wearable PC, speak to it, it speaks back. If you don't think about what is possible you will always be one step behind.

    Yes that is going to work great on a bus, train, or airplane.

    Flying is bad enough already, imagine a trans-atlantic flight with 10 people talking to their devices non-stop.

    Give me the fat guy in the next seat and the kid behind kicking my seat over this any day...

    On a more constructive note, how about something like one of these?

    --
    A house divided against itself cannot stand.
  41. Psion 7 is about perfect by EmbeddedJanitor · · Score: 1
    A Psion 7 http://www.newth.net/psion7/index.html is about as small as you'd want to go, but a better screen would be good.

    The form factor of the Psion 7 is great (including instant on etc), but a rejig with new hardware would make a really snappy device that would be great to use.

    --
    Engineering is the art of compromise.
  42. My Sony UX... by Aphrika · · Score: 1

    I have a Sony UX180 and I must say the thing is absolutely awesome - stupidly feature-packed for a tiny device.

    However, it has a flaw that really irks me: it doesn't have a right shift key. This wouldn't be so much a problem on many devices, but for something so small that you're supposed to use with both hands, Shift + 2 for a '@' symbol when using just your thumbs is a total sod. I thought this might be a teething thing and be fixed in future versions, but it hasn't been.

    Apart from that, they've done a good job - dedicated nipple and buttons for mouse movement, dedicated zoom buttons (the 1024x600 screen can be a little small at times, so this helps), and an included dock and dongle make for a really professional package.

    For a 1.2GHz Core Solo, the thing isn't too slow either. I wish it had a gig of memory, but this has been corrected in the newer versions.

    For mobile computing though, it's great - I just wish they'd fix that damn shift key problem.

  43. Re:this isn't too small. bring the dock if you wan by Anonymous Coward · · Score: 0
  44. Price matters, size doesn't by grumbel · · Score: 3, Insightful

    For me the biggest issue is the price, not the size. A Flipstart costs $2000, a UMPC would cost me around $1000 and a Sony VAIO is in the $1000-$2000 range, tablet PCs are also around $2000, while a normal full size PC is just something around $500. Those prices are just plain wrong. A handheld should cost less then a full size PC not two or four times as much.

    OLPC seems to get it right, the small laptop costs $150, make that $250 if it ever hits retail and its still a good price, I can also get PSP for $200, not exactly a full featured PC, not at all in fact, but a powerfull handheld at a good price, an for some uses like eBook reading actually quite good.

    I don't need a handheld that can outperform my desktop computer, I don't even need one that gets close, just make it fast enough so that it can run ssh, VNC and friends. If I ever need a full PC, I just log into it remotely, no need to carry all that useless power around with me.

    Handhelds need to be affordable, everything else is really secondary in the end, since at $2000 those things will never sell to the masses, no matter how pretty and small you make them, get them under $500 or under $300 if you really care and you might have something worth to buy.

    1. Re:Price matters, size doesn't by bhtooefr · · Score: 1

      To be fair, a PC that has the amount of processing power in a certain area that these handhelds have would cost many, many thousands of dollars.

      You're actually looking into systems with, oh, 8 or 16 cores to match the processing power for a given area.

    2. Re:Price matters, size doesn't by Anonymous Coward · · Score: 0

      > I don't even need one that gets close, just make it fast enough so that it can run ssh, VNC and friends. If I ever need a full PC, I just log into it remotely, no need to carry all that useless power around with me.

      > get them under $500 or under $300

      Check out the N800. It meets your requirements for ssh, VNC, and friends, and street price is $375 - I've even seen some specials around $360.

  45. Notebooks = too small by svunt · · Score: 1

    It's purely a personal thing, but I like my computer BIG. I have an extended ATX tower, so many monitors I cook a chicken if I place it correctly amongst them, and peripheral devices stretching beyond the horizon in every direction. Every time I try to operate a notebook's mouse replacement pad thing I very quickly feel like a 'tard.

    1. Re:Notebooks = too small by Paulrothrock · · Score: 3, Funny

      Just wait till you get married. Having a dedicated place for entertainment just means your wife knows where to go to bug you. At least with my laptop I get 15 extra minutes of solitude while she looks around the house for me.

      Not to mention the corner pub has free wifi.

      --
      I'm in the hole of the broadband donut.
  46. When you can't see it any more? by Archtech · · Score: 1

    I recall an SF short story - I think it may have been by Asimov - recounting how the miniaturization of electronics leads to the Library of the Universe being progressively shrunk until it is about the size of a sugar cube. And then someone mislays it...

    Pretty farsighted for the 1960s, when even Heinlein was writing stories about the distant future in which computers were still mainframe-sized.

    --
    I am sure that there are many other solipsists out there.
  47. Sorry, no. by DrYak · · Score: 4, Informative

    This simply isn't true. A system used to run Linux with X, a desktop and some typical end-user applications (say Firefox, Thunderbird, OpenOffice) requires more resources than an XP system with IE, OutlookExpress, Office.


    Sorry, what are you sources ?

    First, or course, if you go for the memory hogs like OOo or FireFox (whose caching function is both a blessing for quick history rewind and a curse in terms of ressource), the whole stack GNOME + FireFox + ThunderBird + OOo. Can eat some memory.
    Incidently that's what I'm running (minus GNOME. I prefere KDE). Also with additionnal software like Gaim and several daemons, including BOINC. Without troubles. On a 8 years old 440BX-based machine (which only beefed up memory and processor since then).

    To be fair, if you go for that route, then your XP system should also have included an Anti-Virus (with on access scanning, not ClamWin), an Anti-Spyware, a decent FireWall (zonealarm or such) some popup/ads filtering tool (Or should use FireFox+Adblock too). These are required for any typical Windows installation and are memory hogs too. (I could be cynical and add that the typical Windows installation also has at least a couple of trojans pumping spam).

    And in my personnal experience, the Windows setup tends to be less responsive.

    Studies done by others show that a machine with 128MB would be happy with most Linux situations, and with a swap and some sensible choice (I'm not speaking about using WMaker and browsing with lynx. I'm saying using KDE and K-applications for the rest to re-use dynamique libraries) even less memory could still be usable.
    Actually this situation I use under Linux is one of the worst possible permutation (Simultaneously run KDE, GTK, XUL, and OOo's stacks) and somehow it mnage to do well enough.
    --
    "Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]
    1. Re:Sorry, no. by Anonymous Coward · · Score: 1, Informative

      I use a PC with 196 meg RAM and Ubuntu - it crawls. Debian Stable + xfce on the same machine is very snappy. Win 2k somewhere in between.

      Linux certainly can handle low-RAM situations but don't advocate the heavier desktop environments. It's not what they're designed for.

    2. Re:Sorry, no. by pe1chl · · Score: 1

      Sorry, what are you sources ?

      Personal experience. Experiments done to see how viable it is to use Linux instead of Windows on our office desktops.

      if you go for the memory hogs like OOo or FireFox

      A typical Windows user that you want to convert to Linux will want to do the same things in a similar way as what he/she is used to in Windows.

      Sure, I can give them a character mode Linux system with mutt, vi, groff and lynx and say "here you can see that you can do with 32MB what Windows needs 512MB for".

      But that just isn't realistic. So what is left is that the Linux-counterparts of Windows applications are memory hogs on Linux, while the Windows apps aren't.
      You are not going to fix that by claiming otherwise or suggesting limited replacements that leave the user wanting things like Office compatability and ease of use. In that case you better install Windows or your users will be very unhappy.

  48. Very stupid comparison by EmbeddedJanitor · · Score: 2, Insightful
    Comparing XP running some lightweight stuff with Linux running some heavyweight stuff is not a realistic comparison.

    You can run Linux with a lightweight software combo too (eg. http://www.puppylinux.org/).

    --
    Engineering is the art of compromise.
  49. Any key by Arimus · · Score: 1

    Will they also be including an 'any' key to stop clueless users wondering where the any key is when asked to press any key to continue?

    --
    --- Users are like bacteria -> Each one causing a thousand tiny crises until the host finally gives up and dies.
    1. Re:Any key by 0x0000 · · Score: 1

      an 'any' key to stop clueless users wondering where the any key is when asked to press any key to continue?

      I think the plan is to make the space bar multi-functional such that when the Fn key is held down and the space bar is pressed, the 'any' key function will be invoked. The space bar will have "Any" printed on it in the bluish Fn-key type...

      --
      "The Internet is made of cats."
  50. It's called a PDA by DrYak · · Score: 3, Insightful

    The closest thing on the horizon is OLPC.


    No what you are asking for is a PDA.

    A good Palm paired with one of the good foldable keyboards (to bad that they did'nt produce non-wireless keyboard for newer Athena Connector) - the good ones (Stowaway keyboard for older Palm Universal Connector) have the same area as a regular desktop keyboard.
    has flash / bluetooth / optionnal WiFi.
    some software are sold together with (Browser, Mail client, Documents-to-Go, etc), other can be installed for free (beer/speech) like SSH clients, VNC clients, tons of ebook readers.
    instant on/off (no suspend to disk) with either battery ram (older models) or flash (newer).
    uses database paradigm instead of file load/save (the Palm ones). When it seldom crashes, you just reset and return to the app with the document in the state with which you left it (WinCE crashes more often).
    you just instantly jump around from app to app (Palm tend to be more snappy than WinCE)
    no mouse. use stylus or fingers.
    lower power consumption : battery last enough for the day and can easily be charged from USB (either in craddle or using 220v-to-5vUSB wall socket plugs or 12vCar-to-5vUSB cigarette lighter plugs)

    has many other useful functionnality (GPS hardware and software can be installed. Great console emulators.)

    Have no personnal experience with Linux based PDA, but I except them to be good too.
    --
    "Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]
    1. Re:It's called a PDA by jhoger · · Score: 1

      Actually no, NOT a PDA, although it's definitely a melding of PDA and laptop.

      PDA screens are too small and they don't have a keyboard.

      But the OS, battery life, fanless operation is along the lines of what I am talking about.

    2. Re:It's called a PDA by rtechie · · Score: 1

      Once again, I'll pimp the NEC MobilePro. Though now discontinued, it seems to offer everything you wanthttp://support.necam.com/mobilesolutions/hardw are/handhelds/MobilePro900/. They were discontinued to to outrageous cost.

      BTW, all the foldable keyboards I've used have sucked.

    3. Re:It's called a PDA by Deliveranc3 · · Score: 1

      All the whinning on slashdot and you forgot to mention the battery life?

      My palm 5 lasts for about 22 hours of constant use.

      My palm 3xe when used as an e-book reader lasted about 30hrs (About a week and a half reading whenever I had a moment).

      Maybe now these battery people will shut up and admit they want more than decent battery life.

    4. Re:It's called a PDA by Anonymous Coward · · Score: 0

      You might

      want

  51. since when by Anonymous Coward · · Score: 0

    is a handheld PDA considered a PC? Sorry I consider a PC to be that thing at your home/work/etc .. typically without a built-in display, and a separate keyboard/mouse/monitor/speakers

  52. Not new by blowdart · · Score: 2, Informative

    Now they want to put it on a single button, surrounded by other tiny buttons?

    This isn't a new idea; tablet PCs have had a dedicated Ctrl-Alt-Del button since the beginning, because you can't assume the user actually has a physical keyboard and you need some way to enter the login screen.

  53. my small pc by Anonymous Coward · · Score: 0

    this is my small pc.

  54. Smallest form factor by trasgu · · Score: 1

    Many years ago, I used a HP Jornada 690

    It was possible to touch type if you were very careful, and the touch screen with stylus worked as a mouse.
    The drawbacks - Windows CE and too short battery life. You had to save your data and programs on a CF card, because when the battery went, your computer went back to ROM defaults. It had a mic and sound recording, a built-in modem, and a slot for CF card and PCMCIA. ActiveSync sucked, you had to use Outlook for mail to synch, and the mini-Office-apps saved to a non-standard format. The modem, mini-IE and POP3 mail client worked pretty well.

    The keyboard and screen can't get much smaller than this and still be useable.

  55. rerun by wireloose · · Score: 1

    This is an old approach. We merely have to look back nearly 10 years to see the Toshiba Libretto, for instance, the same size as a VCR cartridge. None of the miniatures of this generalized line (full desktop with Windows) have done well. There are a number of reasons besides the Microsoft keystroke issues. People want something larger to read, better keyboards, etc..

    IMO, the two things that differentiate this from product offerings in the past are:

    - communications changes. This includes wireless networking and USB connections.

    - the generation of users who are now comfortable "thumbing" smart phones.

    1. Re:rerun by JabberWokky · · Score: 1
      I still use a Libretto 110CT. They make fantastic web browsers and data entry devices (Firefox + Emacs) with a WiFi card. Long lasting battery and such. They are also a cast iron bitch to get working right because they date from the era of systems with... unique... BIOS. I'd love to see something in the same space with a long battery life, but it has to run standard apps. The palmtop form factor slaughtered the handheld PC, and they haven't been made for a long time. It's been about seven years since the ultra-portable space has had products (outside of Japan, at any rate). I'm looking forward to a couple years from now when the current crop has settled out a bit.

      --
      Evan "Not an early adopter, but I use what works for me" E.

      --
      "$30 for the One True Ring. $10 each additional ring!" -- JRR "Bob" Tolkien
  56. Great idea! by Anonymous Coward · · Score: 0

    I have a normal size keyboard, but I want a CtrlAltDel key too!

  57. 2-Way Wrist PC by Doc+Ruby · · Score: 1

    Of course a wristPC is what everyone's been waiting for since Dick Tracy. I even got one towards the end of the last millennium, but no one ever made it run Linux.

    Making the WristPC dream come true will require 3 things: it should do nothing but wirelessly deliver a multimedia terminal to networked computation. Its videophone should enable voice recognition. And its screen should fold out, preferably automatically, to larger screens, at least 4x5" and 8.5x11".

    Something like VNC+shoutcast makes the "2-way radio" part a reality today. Cameraphones are small and almost smart enough. The real trick is opening the screen on demand from 2x4". That's probably going to require nanotech materials a few years down the road.

    --

    --
    make install -not war

    1. Re:2-Way Wrist PC by PPH · · Score: 1
      Something like this?

      IIRC, there was a prototype wristwatch-sized (albeit a bulky watch) device built by a Japanese company that ran Linux a few years ago. It was never developed commercially due to the UI limitations of its size.

      --
      Have gnu, will travel.
    2. Re:2-Way Wrist PC by Doc+Ruby · · Score: 1

      What that article doesn't mention is how many grams it weights. Especially since it sits very high off the wrist, it looks like it would be unwieldy. It needs to be a lot flatter. And it looks like it was designed by a company from Logan's Run.

      The OnHand was much smaller and probably lighter, probably smaller than it needed to be. It ran some kind of Japanese DOS clone on some kind of Japanese x86 clone.

      --

      --
      make install -not war

    3. Re:2-Way Wrist PC by PPH · · Score: 1
      Here's a link to a similar unit that weighs 7 ounces. It appears to lay pretty flat against one's arm.


      Here is the smaller unit I was thinking about, although I seem to recall a Japanese outfit building something similar. IMHO, this is stretching the limits of a useable UI. Probably not suitable for surfing the web.

      --
      Have gnu, will travel.
    4. Re:2-Way Wrist PC by Doc+Ruby · · Score: 1

      That WWPC looks about right. Though I'd like one with a snap-off (Bluetooth) controller I'd hold in my right hand. And it would be great if it rolled around to underside my forearm, rotating the display bitmap into portrait mode. The display should cover the whole face, and maybe flip open to double in size.

      It looks like their current version expanded the display. If it's not vaporware, costs under $1500, and is fast enough to run a SIP softphone, I might get one. Thanks for the pointer.

      --

      --
      make install -not war

  58. Montezuma's Revenge by Savage-Rabbit · · Score: 1

    Yes, and it was an IBM design decision anyway and had nothing to do with MS. Let me see..... If one considers a severe case Windows system instability to be the Windows equivalent of a Campylobacter infection, then CTRL-ALT-DELTE would be the key combination for triggering the Windows equivalent of death by severe diarrhea.... This raises an interesting question: Doesn't that make the CTRL-ALT-DEL key combo IBM's variant of Montezuma's Revenge? We could call it "IBM's revenge". Thankfully the good folks at Microsoft have seen to it that Windows usually reincarnates after an onset of a case IBM's revenge.
    --
    Only to idiots, are orders laws.
    -- Henning von Tresckow
    1. Re:Montezuma's Revenge by Anonymous Coward · · Score: 0

      For future reference, if you have to try that hard to make a poop joke, it's obvious to everyone that you're just doing it to make a poop joke.

  59. Re:this isn't too small. bring the dock if you wan by Mandus · · Score: 1

    Only that the keyboard on the UX is crazy unusable. I went to a store determinded to by one - until I tried typing a a bit on it. I hope the Oqo v.2 is better, I think I am going to test that one instead.

    But my favourite is still the old Sony Picturebook, which unfortunately is not available with modern stuff inside. I still have my Picturebook with transmeta 667MHz cpu working :0

    --
    Ta det kuli, det ordner seg i marsjen
  60. My dog... by Ruvim · · Score: 1

    ...ate my pc!

  61. Missed Opportunity by gafisher · · Score: 0, Redundant

    early adopters might get a kick out of FlipStart's solution: a dedicated key marked "Ctrl Alt Del."
    Aw! This should have been the elusive "Any" key!
  62. ALT-F4 by charliebear · · Score: 1

    Get back to me when you combine ALT-F4 into a single key.

  63. hooray for slashdot by RMH101 · · Score: 0, Flamebait
    ...the only insightful comment modded redundant. If you're going to run windows, you're going to need to login. Assuming you're using the traditional login screen, you'll need to press CTRL-ALT-DEL.
    Also, as a general point, having soft buttons that remap to specific key combinations is not a bad idea on an ultraportable - a single COPY button or PASTE key might be handy.

    Friggin' Linux zealots.

    1. Re:hooray for slashdot by dextromulous · · Score: 1

      Also, as a general point, having soft buttons that remap to specific key combinations is not a bad idea on an ultraportable - a single COPY button or PASTE key might be handy. Friggin' Linux zealots.

      I'm not sure what that last sentence was supposed to mean. The UNIX world has had access to keyboards with extra function keys (cut, copy, paste, and several others,) for decades.

      --
      There are two types of people in the world: those who divide people into two types and those who don't.
  64. Fujitsu has had a CTRL-ALT-DEL button for years by 314m678 · · Score: 1

    Fujitsu has had a CTRL-ALT-DEL button for years on their life book tablets. I bought 150 of them for company where I work.

  65. What if the PC's on a domain? by RMH101 · · Score: 1

    Do you want to list ALL domain users on a pretty logon screen so you can click on your ID? I think it'd take a larger screen than you'll find on a handheld...

    1. Re:What if the PC's on a domain? by bhtooefr · · Score: 1

      Huh?

      Ctrl-Alt-Del protection isn't available on the Welcome screen.

      And, besides, the Welcome screen is automatically disabled if you're on a domain.

      And, even if it were enabled, there's an invention called "scrollbars" that allow you to see more than what fits on the screen. ;)

    2. Re:What if the PC's on a domain? by pe1chl · · Score: 1

      At least that is what happens on my KDE login screen in Linux on my PC at work (which is using a domain with about 300 users for authentication).

    3. Re:What if the PC's on a domain? by bhtooefr · · Score: 1

      Ah, that would explain it... I was referring to Windows.

      I'm actually amazed it spit out all the domain users for you... that seems like a bit of a security risk...

    4. Re:What if the PC's on a domain? by RMH101 · · Score: 1

      Um, that's kind of the point. If you're a domain user, or just not using XP's welcome screen, then you need to press CTRL-ALT-DEL to logon to your box. I.E. you press it quite often. It's also handy for logging off quickly, and for ending/starting tasks that have frozen. Given you'll have to press it quite a bit, it seems sensible on an ultraportable to have a single key that is mapped to this rather than risk dropping your expensive ultraportable trying to do a 3 key combo. C'mon, this is pretty damn obvious.

    5. Re:What if the PC's on a domain? by bhtooefr · · Score: 1

      I was replying to a comment saying that the Welcome screen was used on domains, showing a list of every domain user.

      Ctrl-Alt-Del protection is not used with the Windows XP (don't know about Vista) Welcome screen.

      However, the Welcome screen is not used on domains. Except, it appears, kdm (which is NOT the Windows XP Welcome screen - it's the KDE version of xdm) uses a Welcome screen-style user list on a domain

  66. thought controlled computing? by RMH101 · · Score: 1

    The day thought-control computing becomes a reality, slashdot will *instantly* become unreadable

    1. Re:thought controlled computing? by maxume · · Score: 1

      Dire semantic issues ahead; if computing is finally going to be controlled by thought sometime in the future, what is it controlled by right now?

      --
      Nerd rage is the funniest rage.
  67. Screen size/res is the problem by AmiMoJo · · Score: 1

    As someone with less than 20/20 vision, my problem with these devices is always the small screen size. Even some of the 10 inch notebooks running at 1280x1024 are too small to read comfortably. On the other hand, you really need at least 1024x768 to display a useful amount of info or web pages.

    --
    const int one = 65536; (Silvermoon, Texture.cs)
    SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
  68. Tablet PC's also have one, usually with ... by Anonymous Coward · · Score: 0

    skeleton key iconography.

  69. Re:web pages without horizontal scrolling by zmollusc · · Score: 1

    Maybe someone could come up with a version of HTML and a suitable browser spec that allowed the browser to organise how text and other content is laid out on the screen?

    Of course, you would first need to take all the people who care more about the 'look' of the page than the information it conveys out back and shoot them before they screw the whole thing up.

    --
    They whose government reduces their essential liberties for temporary security, receive neither liberty nor security.
  70. What's wrong with... by Anonymous Coward · · Score: 0

    ...a single, recessed RESET button--like Palm and most of the civilized world? That three-finger thing is a relic from an archaic OS and has no place on a modern machine!

  71. Screen size by TooLazyToLogon · · Score: 1

    y first computer was an Osbourne 1. It had a 5 inch screen. 57 columns that would scroll to 80 columns. Kind of a pain. My next computer was an IBM Transportable. It had a 9 inch screen. It was very usable. That's as small as I would want to use.

  72. Is anyone thinking about the design, yet? by VernonNemitz · · Score: 1
  73. ATTN: TROLLEURS! by Anonymous Coward · · Score: 0

    Still looking for the "zoom" button when your PC has "maximize" instead? If you can't deal with windows that fill the whole screen, go back to your Mac. PC's weren't designed for stupid fucks.

  74. Narrow view by dereference · · Score: 1

    Since my current phone allows me to blow the text up to a size that is larger than the typeface on most children's books, I cannot see the problem. Maybe you
    can start
    to see the
    problem
    with having
    a screen
    that is too
    small for
    the font
    size you
    need to be
    comfortable
    if I
    demonstrate
    the
    usability
    of how my
    phone looks
    when I use a
    reasonably
    sized font.
    Legible,
    perhaps, but
    certainly
    not a very
    productive
    interface
    for some of
    us.
    1. Re:Narrow view by LuYu · · Score: 1

      Maybe you
      can start
      to see the
      problem
      with having
      a screen
      that is too
      small for
      the font
      size you
      need to be
      comfortable
      . . .

      I do not really blow up my text that big. However, since you mentioned it, weaknessess of the Latin character set are the fault of some long dead Romans. Who needs Mafiarchy anyway (we are already getting a resurgence of that from the RIAA)? So, if you do not like longititudinally restricted writing systems, try Chinese or Mayan (except the Maya who could write are all dead), or maybe Egyptian (dead, too).

      --
      All data is speech. All speech is Free.
  75. The too small rule by Anonymous Coward · · Score: 0

    The real question is can I play World Of Warcraft on it?

  76. sony used to make a great subnotebook by Anonymous Coward · · Score: 0

    I'm annoyed they aren't still making it as im in the market for an easily portable machine to run word/watch vids

    i think i had the original machine back in 2000-2001, it had a wide screen (before that was generally an option) but the ratio was like 2:1, it was *very* wide compared to height. the keyboard was about 80-90% of normal laptop size - and that was completely the body size. imagine a smaller laptop whter the top of the keyboard almost touches the pivot of the screen, and the bottom of the keyboard is the end of the unit, it was about half as deep as a small laptop. screen was probably 10", had a pentium pro in i think. very light, small, but i could run IBM VisualAge for Java on it and develop on the train.

    currently i use a 17" desktop replacement laptop but that hardly moves. as im thinking of going back to university, i want a small, light machine that i can use word with and perhaps play some videos if the lecture is boring :)

  77. Synthesis: the act of putting different representa by way2trivial · · Score: 1

    Synthesis: the act of putting different representations together, and of grasping what is manifold in them in one act of knowledge. http://www.bright.net/~jclarke/kant/concept1.html

    why do they have to have screens or physical input devices..
    little projector
    http://www.engadget.com/2005/09/07/toshiba-pocket- projector-for-cellphones/
    little keyboard
    http://www.infosyncworld.com/news/n/5731.html

    --
    every day http://en.wikipedia.org/wiki/Special:Random
  78. Still is... by SanityInAnarchy · · Score: 1

    Not as "hardwired", I imagine, but after the keyboard is activated, and until you actually boot an OS that knows what to do with a keyboard, CTRL+ALT+DEL will soft-reboot. Simple test: Open your BIOS setup screen (no clue how to do this on your machine; I pres DEL at a certain point during boot, but YMMV a fucking lot). With the BIOS setup screen open, give it the three-fingered salute, and it should soft-reboot IMMEDIATELY.

    Of course, these days, it's reduced to mean whatever you want it to mean, if you have an OS flexible enough -- for instance, on Linux, you can set CTRL+ALT+DEL to fire a shell script of your choice. By default it does a graceful soft reboot (as you'd get with shutdown -r), but it can be configured to do whatever you want -- I've configured CTRL+ALT+DEL and other things like pressing the power button to take over the screen and display the message "DON'T TOUCH THAT!!!"

    --
    Don't thank God, thank a doctor!
  79. Yes it does. by SanityInAnarchy · · Score: 1

    It makes a lot of sense, because it gives you a familiar environment, with familiar apps and compatibility.

    Which is, incidentally, yet another reason to love Linux. Linux doesn't require x86-compatible hardware or anything remotely resembling it; I can run a full Linux system on an ARM processor. (Or, of course, I can trim the fat and only run what I need.) It's also perfectly possible to remap just about anything, including ctrl+alt+del-style functionality -- my Jornada has the fn key mapped to backtick/tilde (` or ~). So, Linux gets ported to the device, usually by one or two guys in their spare time.

    But you don't get source code for Windows, and Microsoft would kind of like to sell Windows Mobile. So in order to run XP/Vista apps on a mobile device, you have to port the device to Windows, not the other way around.

    So yes, there's a very good reason for doing it, and yes, it's a hell of a lot more painful than it should be.

    --
    Don't thank God, thank a doctor!
  80. "Useless power" by SanityInAnarchy · · Score: 1

    You make a good point about remote access. However, there are a few issues with that:

    The machine has to be on. This is a waste of power if you simply leave it on 24/7, and a significant amount of lag if you have a way to boot it remotely. (I can SSH in to a server and have it etherboot my desktop, but I still need the server on, and I need to wait while my desktop boots.)

    You need a network connection. It's nice to be able to do something useful without one, and your network is always going to be slow-ish, particularly if you're using VNC. Even RDP is sluggish compared to, say, ssh, and while ssh is lightning over any working connection, as soon as the connection starts to lag, it's almost not worth using.

    You still need your local terminal to be "good enough." This depends on what you want it to do -- I like to watch anime on long trips, for instance, so I like to have a bit of hard drive space and a decent-sized screen -- oh, and a CPU and video card fast enough to actually play the videos at their intended framerate.

    I guess the rest depends on what you need all that desktop speed for. I need speed so I can play games. There's really no other reason -- sure, I like my web browsing to be snappy, but if my box was slower, I'd switch away from Firefox. Sure, a compile will take less time, but on a slower box, I wouldn't use Gentoo, and really, with a decent makefile, you're talking about maybe one gcc command that might take a second or two longer for most changes. Boot time matters to me, but only because I dual-boot, and I only keep Windows for games.

    But, these are still reasons a fast handheld would be nice -- eventually, stuff gets to the local machine. Even things like web browsing are places where you could get slowed down.

    Anyway... I actually agree with you, to a point. But, I do want a laptop with a decent-sized screen and keyboard, which is capable of playing movies, which takes quite a bit more than ssh and VNC. And you know, I didn't need my Powerbook to be 1.67 ghz, but it didn't hurt, either.

    --
    Don't thank God, thank a doctor!
  81. Well... by Anonymous Coward · · Score: 0
  82. I think we need to stop after... by Chris+whatever · · Score: 1

    nano

    my fingers are way too big

  83. Wearable by ukemike · · Score: 1

    Small enough is when it's about the size of an iPod shuffle, projects the display on a heads-up display on my glasses, uses some kind of eye tracking / hand tracking interface, so I can use focus and eye position for "mouse" control and type in my pockets.

    --
    -- QED
    1. Re:Wearable by Knara · · Score: 1

      signed

  84. Requirements by DrYak · · Score: 1

    Linux certainly can handle low-RAM situations but don't advocate the heavier desktop environments. It's not what they're designed for.


    Your main problem comes from the fact that Ubuntu is running GNOME (high memory requirement) and then over that you rune FireFox Thunderbird (not only do they run using another set of libraries, XUL, but they don't share it between them, as of 2.x series), and OOo (His own huge bloc of code).

    I was advocating KDE because, not only does it have slightly lower memory requirement, but also once KDE is loaded all the necessary dynamic libraries are already loaded and minimise the memory impact of Konqueror, KOffice, Kopete, KMail, and such... using a reasonable skin and visual effects settings (comparable to running WinXP in classic mode) it should be perfect with your memory settings, without having to resort to things as XFce (especially when, XFce is small, but doesn't provide any facility and people then to run XUL and OOo over it which nullifies the benefits of XFce)

    But the main advantage of Linux isn't only it's lower requirement. It's the good task switching scheme, that help several intensive background application running (like BOINC, or some make) without much impact on the snappiness of the response. (Also it seems to me that the swap managing code seems to be slighlty better too).
    In fact this problem was acknowledged by Microsoft, and /. featured an article explaining how Microsoft tried to address it in Windows Vista.
    --
    "Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]
  85. Yup. by DrYak · · Score: 1

    PDA screens are too small and they don't have a keyboard.


    Most PDA have foldable keyboard, that stay in your pocket and unfold to laptop or desktop sized keyboards.

    The screen is still a problem though : my Tungsten T3 has only 4" (9.5cm) diagonal screen estate when in expanded mode.
    I some what miss the Psion series 5.

    Though maybe research will bring something more interesting. Maybe the rollable eInk screen featured recently on /., or head-mounted display (let's say using MARGI's Palm SD VGA card, and eMagine Z800 3D Visor HMD, I could get 800x600 on 35 diagonal. Hum, worth a try...)
    --
    "Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]
  86. Re:Nokia N800: pretty real, and fits in shirt pock by Sleepy · · Score: 4, Insightful

    I second this opinion.

    Almost 3 years ago I opted for a "converged" phone, a Samsung SCH-i700 PDA phone from Verizon. It was pretty nice, but DAILY use exposed the shortcomings of using a handheld as a phone. Yet there were times that the device was pretty damn convenient, when I needed to Remote Desktop, VNC, or get a "more featured" browser.

    Nokia realized that putting a phone in a PDA is dumb, and they have avoided this mistake in their N series tablets. Until wireless data is universal and cheap, there's no point building the expense of a PHONE into your PDA. There's even less point in using a PDA as a phone.

    Things are better today -- you can get a "normal" phone with data, and bluetooth modem support. Your PDA becomes "agnostic" about who provides the data layer - 802.11, bluetooth, or the US cell phone cartels. It doesn't matter anymore. Now you have real choices.

    The Nokia N800 is the closest thing now to a perfect portable Internet tablet. You don't need to know Linux. It just "works". Developers are finding the device is a DREAM to develop on, combining Linux + GTK to make an open platform for anyone to use and develop on. Desktop Linux apps are being polished and ported over. And applications like 'Maemo Mapper (GPS)' are awesomely free.

    You don't get a lot of free apps with Windows CE platforms... and many of the free apps there suffer from developer disinterest. WinCE software dies when the author becomes too busy with life/etc, while Linux and GPL software has a life all its own.

    Some will complain about the N800's lack of CDMA/G3 data support, but this is GOOD -- really that is what your phone is for. Same thing with the keyboard... buy your OWN bluetooth keyboard if you want one. This was these 2 features do not bulk up the dimensions of the device.

    If you want a "bigger" tablet, the Pepper Pad 3 seems interesting. If you want something that is truly portable, the Nokia N800 is the platform to beat now.

    PS - the media player isn't horrible, but it suffers from limitations like any closed source media player. The media player has GOOD format support... many formats except no OGG support. The free 'Canola' media player offers a MythTV-like interface, touchscreen, and it plays just about anything you throw at it. Video performance on this is VERY good for a handheld.

    Oh yeah, there's a webcamera built in and meeting software. Now we have to wait for Skype and GnomeMeeting so we can ditch the Nokia meeting app... :-)

  87. Linutop? by jawahar · · Score: 1

    Has anyone tried http://www.linutop.com/

  88. When I can lose it in my couch by drix · · Score: 1

    . <======= see that? That.

    --

    I think there is a world market for maybe five personal web logs.
  89. Pill size is not to small.... by 3seas · · Score: 1

    ... the idea is that you swollow it and you become smarter for 24 hr. You can calculate as fact as a com,puter, see mental pictures very clearly and navigate any network by pluging any cable into any of your orfices.

    It also improived yur spellin...

    Hmmm, time for another one....

  90. re flypentops poetry page by Phukko · · Score: 1

    A rejected entry for their poetry page fad loving tween, no mental overhead please, die in a fire.

  91. One-handed Ctrl+Alt+Del by tepples · · Score: 2, Funny

    OS X uses Command-Option-Escape, which can be activated easily with a thumb and middle finger of the same hand. So can Ctrl+Alt+Del.
  92. Oh wow, look, more FUD by Anonymous Coward · · Score: 0

    "They would be holding the device in one hand, and they would try to get their three fingers on the keys at one time," said Budd, senior director at FlipStart Labs, a venture backed by Microsoft co-founder Paul Allen. "You can do it if you're fairly nimble with your fingers, but it's sort of a tippy, precarious thing."

    When the shrunken-down laptop goes on sale later this month, early adopters might get a kick out of FlipStart's solution: a dedicated key marked "Ctrl Alt Del."


    Or they could just do what "Windows Experts" do: hit the Start menu, and select either "Log Off" or "Shut Down".

    No wonder Lunix and Apple consistantly lose in the marketplace of ideas: their users are f'ing idiots who can't even figure out how to use Windows (unlike your average 5-year-old).

    I suspect FlipStart will go the same way as Lindows: millions in squandered VC funding going toward making no money every year.
  93. Big enough to read a page by RealGrouchy · · Score: 1

    I used to use handhelds a lot, often with the folding external keyboards, but I stopped when I couldn't read PDFs easily.

    Specifically, the smallest I could go is a (screen) size where I can read a PDF in portrait orientation with decent enough resolution to read the text, big enough font size to not strain my eyes, and big enough screen size that I don't have to scroll back and forth to read each line.

    Also important is that I don't want to spend a dozen clicks to get it into a readable format either. That's a software issue, but still important.

    - RG>

    --
    Hey pal, this isn't a pleasantforest, so don't waste my time with pleasantries!
  94. iPhone user interface by peter303 · · Score: 1

    The iPhone user interface employs lots of guesture control compared most previous commercial computer systems. Though like the MacIntosh, little of user interface is original, shipping it in a low-cost, pleasing package "the communications PDA for the masses" could be revolutionary. 13 weeks, 12 weeks .... and counting.

  95. It is the user interface that is going to be issue by Anonymous Coward · · Score: 0

    As they make the chips and motherboards smaller the human interface will the limit the minimum sized of the computing device.
    The screen is the real issue here. You can design a computing device to no bigger than the current iPod which are about 8mm high X 30mm wide X 50mm tall but you can't really do anything useful, except view videos and photos with limited resolution, on that screen. I had both 15-inch and 12-inch laptops and noticed that you are limited amount of work on 12-inch laptop due to needing minimizing and enlarge the windows in the screen to get the amount of data you need and this slowing the amount work that can be done. I wish they can develop a screen that can folded from a smaller sized to a large visible screen. Or virtual screen that can be put on eye ware that can virtually show a large screen from your perspective without the large screen.
    The keyboard is the other issue. The current keyboard size is fairly large now and will be next largest thing except for the display. If someone can develop an keyboard or input device that is easier for the user and smaller then you make the laptop smaller. The current QWERTY keyboard is too slow and was developed late 1800's to slow down typist to prevent jamming of the mechanical mechanism. This is keyboard is now been in use over 100 years so we are in serious need of the replacement now for the 21st century. Some bright and enterprising person will develop an input device small and fast.

  96. If you want to mod the keyboard by tepples · · Score: 1

    But if you have physical access to the keyboard, you could in principle make it send something different from Ctrl-Alt-Delete when you press Ctrl-Alt-Delete Physical security personnel would notice an attacker unscrewing the kiosk's chassis.
  97. Re:this isn't too small. bring the dock if you wan by gazita123 · · Score: 2, Informative

    I've got one of these, and it is great for specific people (like me).

    It is very usable on trains, ferries, anywhere that you might sit or stand and have people milling around. I just carry the mini dock with me, so I can hook it up to any spare monitor wherever I go, and I carry a folding bluetooth keyboard for when I'm working in a stationary place.

    At home, I can just slip it into the dock and it is immediately connected with my 19" LCD and full size keyboard and mouse.

    When needed, I've got a very slim USB powered DVD/CD writer that I can take with me, and a similar backup HD that I can also store all music a video on, separate to the internal drive where I keep work files.

    The screen is small, but very usable. The main difference is that you do hold it closer to your face to use it, but with the design, it is made to hold in two hands, not to be used in a lap or similar type of situation. I do have the fonts at 120dpi, so they are readable.

    At 500g and with a very small (1/4 the size and weight of normal) power brick, I can carry this thing around with me anywhere and not be grumbling at the end of a long day about how it is weighing my bag down.