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User: cnettel

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  1. Re:Vista Security. on Windows Vulnerability in Animated Cursor Handling · · Score: 1

    Let me ask a counter-question: What part of a user-mode exploit don't you understand? What I want to know is to what degree the reduced privileges of IE in Vista (confusingly also called "protected mode") makes direct exploitation of this harder.

  2. Re:Speaking of effective resource usage.... on USPTO New Accelerated Review Process · · Score: 1

    The costs within the system might increase. On the other hand, the very idea with such an approach would be to make those patents that are allowed more trustworthy, and limit their number somewhat. This could have positive effects, clearing the ground for small companies (and open source projects) that might currently actually spend time trying to avoid infringing on a patent that shouldn't have been approved in the first place. The "costs" of such defensive means that a much broader perspective is required.

  3. Re:Or Wolfe on MIT Shows How to Shut Down Brain With Light · · Score: 4, Informative

    This is direct exposure, not through the eyes. In addition, the neurons have been altered (an added gene with a photosensitive product) to respond to this treatment.

  4. Re:GOTO considered harmful on John W. Backus Dies at 82; Developed FORTRAN · · Score: 1

    Yet, Dijkstra ran out of the loop several years before him.

  5. Re:New rating for new system? on MS Security Guy Wants Vista Bugs Rated Down · · Score: 1

    As quite a lot of organizations decide what patches to install, and when, depending on the ratings, it's not like they are pointless. By giving proper ratings, MS might get less of a crying wolf mentality for patch Tuesdays, and hopefully get the "right" patches widely deployed quickly.

  6. Re:Unfortunately on Information Technology Pros Debate Windows Vista · · Score: 2, Informative

    On the other hand, even back to Windows 2000, there has been a "faked" Windows proc that kicks in if the window fails to answer non-client messages for a while. (So, you can minimize an unresponsive Window in any Windows release currently supported.) Yep, you're right that it's a bit of a hack, but it works, unless the owner has gone to great lengths to stop this from happening, before going unresponsive.

  7. Re:USS Yorktown & Blue Ridge on Windows For Warships Nearly Ready · · Score: 1

    Isn't that section part of the Java license, for those Windows versions that included a JVM? (Which might have included the original XP release, and definitely 2000, before the Sun settlement which made them remove it.)

  8. Re:Here's what MSDN says about it. on Windows For Warships Nearly Ready · · Score: 1

    That is simply not true (anymore). If you provide a local version, it will be used.

  9. Re:Valuable on First Exoplanet Atmospheres Analyzed · · Score: 1

    These data are far less than a million years old. Except in case we got a very rare alignment of gravitational lense phenomena would we be able to observe any exoplanets outside our own galaxy. Hence, all these planets are within our own galaxy and so the data should reflect the current state, on a geological timescale.

  10. Re:We're a LONG way from detecting life on ... on First Exoplanet Atmospheres Analyzed · · Score: 1

    If we found an earthlike planet that's earthlike enough (or rather, a combination of substances that you wouldn't expect, like free oxygen and methane), that would certainly indicate some interesting chemistry going on. Anything out of equilibrium is interesting. Of course, we can imagine some kind of mineral that will actually do that when exposed to light from the star without going over the hassle of "life", but if we can guesstimate the age and the current rate, there can be some chances to define quite a lot of what's going on while only basing it on atmospherical spectra. It's fully well possible that we would argue for years over the lifeness of the findings, even if we stood knee-deep in them, but we will probably be able to say something by only refined data from methods like these, especially if we start to see some patterns over multiple planets. (And, yeah, I know the current planets studied are far from similar to Earth.)

  11. Re:Seriously on 4 GB May Be Vista's RAM Sweet Spot · · Score: 1
    Have you ever wondered why DHTML didn't catch on (that much) in 1997/1998, while AJAX is so great now? Complex DOM manipulation on the scale it's done now wasn't only cumbersome due to bad browsers, it was slow.

    In many other operations, we now get instant previews. Sometimes they're even instant enough to really feel natural. This was hidden years ago, by simply making the UI for any operation that was close to that complexity modal. You're fine with a slight delay when closing a dialog, but not when pressing the key. We've really raised the bar.

  12. Re:Some of us already get by with less on How Would You Deal With A Global Bandwidth Crisis? · · Score: 1

    That's not totally true. Depending on what the characteristics would be like, it's possible that the effect would be more like short windows of good availability. With the higher latency and lower bandwidth of your connection, it would be harder to get anything done in such a window. If the situation would be dominated by packet loss, the latency on dialup isn't exactly conducive in helping TCP to cope with it.

  13. Re:As good as it sounds... on Cancer Drug Found; Scientist Annoyed · · Score: 1
    I'm getting quite tired of this. For the pharmaceutical industry as a whole, you're right (at least more so). For an individual company, the choice is to compete with the halfass treatment from their competitor, or to come out with a (patentable) cure, where they are quite able to completely claim all the market for that specific cancer form. There is really nothing that stops them from asking an even higher price for the cure.

    This applies when you have the options for the same disease/condition. It's a quite different thing that there can be great profit in treating mild conditions that affect many, than curing (relatively) rare conditions. But, again, curing those prevalent conditions could be even more profitable, at least if there is some existing competition in the space of available treatments (or even better: you come up with the cure while a competitor has a, now useless, patent on a treatment).

  14. Re:Configuration issue on Solaris Telnet 0-day vulnerability · · Score: 1

    It's a bug. It's just easy solved by a configuration change. Code-Red and other exploitations of IIS grew a lot worse due to the fact that the defaults were of the "enabled by default" kind, just like this seems to be. Solaris admins can be assumed to be more careful, but we'll just have to wait and see. It's of course simplified by the fact that just about nothing uses port 23, while filtering specific requests on port 80 without disrupting service is a bit harder.

  15. Re:Pretty much unknown how big an effect ths has on Cosmic Rays and Global Warming · · Score: 1

    However, cosmics rays are many different particlse. The direct source of C14 are neutrons, but those are released by other processes. Of course, the C14 data is better than nothing.

  16. Re:What spec will that need?? on Vista Followup Already in the Works · · Score: 1

    Mmm, 16-bit GDI and USER are really nice. Really. And FAT32 is reliable.

  17. Re:Lots of responses, none of them useful on $25M Bounty Offered for Global Warming Fix · · Score: 1

    You don't solve the energy issue by crying nanotechnology. The basic thermodynamics still hold. If you want elemental carbon from carbon dioxide, you need to pay. Maybe you can use solar photons efficiently in your nanotechnological device, but we're very far from that right now.

  18. Re:1080p is excessive on First 1080p Xbox 360 Games Announced · · Score: 1

    Do you mean 15-17? (That would be rather high, but 2D games did very fine in 1024x768 5-7 years ago, and there was certainly enough detail to do 800x600 in 16 or 32 bits in any 3D game and really lose stuff you went even lower.)

  19. Re:FutureOS might make computers more responsive on Where Are Operating Systems Headed? · · Score: 1
    I think we actually do see things going in this direction. Vista does more aggressive caching of apps ("SuperFetch") and both Linux and Windows have gained better I/O scheduling. Note that I'm not a big follower of the "functional languages without side effects are the salvation" gang, but one thing I've thought a bit about is how app design would need to change if we would make precalcing of any UI choice the norm. After all, you hover the mouse over the desired option some ms before you actually click. With some regression of your movements, I guess you could devise an algorithm to predict which option you would choose (with some accuracy) even before you've hit the boundary box. So, start doing it at that point. This "just" requires extremely quick rollback when you realized that the route you took was the wrong one. (Alternatively, in a multi-core environment, that you can roll back more slowly, while the real command starts immediately with the right data.)

    I/O prio simplifies this in some cases: let a low-prio thread issue low-prio I/Os, just start pulling in a file as soon as the user selects it in a file chooser, or even hovers it. Don't wait for the double-click or click on "Open". It's hard to get an immediate response, so if you can predict a coming CPU or I/O peak and start churning speculatively, then go ahead and do it... As I've already mentioned a few times in this incoherent post, improved scheduling and more CPU cores both simplify doing this without risking that your smart prefetching and precalcing become the new responsiveness hog.

  20. Re:"Operating system" is a pretty old paradigm... on Where Are Operating Systems Headed? · · Score: 1

    It runs at ring 0, but it is far from actually being in the kernel. And, yes, I think that it's possible to make this difference. The dependencies from NTOSKRNL (and HAL) to win32k are pretty minimal, but not the other way round.

  21. Re:My utopian vision on Where Are Operating Systems Headed? · · Score: 1

    And all those apps will communicate between each other and share the files in a way that makes widget set incompatibilities seem insignificant. Word 6 for Mac was hated. Being slow (on 68k) was one thing, but the real problem was that it was a port of the Windows version, as straight as possible (more or less). Of course, it was native in MacOS, as in "not emulated", but it didn't fit in. On the other hand, if the continuing convergence and addition of common APIs goes on, there really won't be a point in running several kernels in separate VMs, as they will be so similar that you could just have gone ahead and used the one you really liked/wanted from the start..

  22. Re:Wake me when they invent a mobile MRI on Brain Scanner Can Read People's Intentions · · Score: 1

    Do NOT bring magnetic materials into the room. The very real and possible physical attraction, as well as the induction currents, can be quite painful. For the technical merits of the system itself, you're of course right that the need to isolate it from the outer world is central. (I would also imagine that the helium cooling requires quite a bit of space.)

  23. Re:Gamma on Google Apps to Become Paid Service · · Score: 1

    The good revisions of the board have a non-volatile memory of the F-lock. Press it once, forget about it. The only issue may be that the LED may bug you. Sometimes I miss the USB (1.1) hub on my Natural Keyboard Pro, though.

  24. Re:Paradoelia on DNA-rainbow, A New Vision of Human Chromosomes · · Score: 1

    Longer repetitive sequences can absolutely be visualized by something like this. Those patterns are already known. There are logical reasons (like histone length) for certain stride lengths to be more prevalent. There is nothing to see here, please move along, but this doesn't mean that all of the actual patterns are bogus. Karyograms have also been used for a long time to identify matching regions between species, and chromosomatic defects, and that's also partly related to studying GC/AT ratios to find the origin of sequences.

  25. Re:Not true on PS3 Oblivion Approaching PC Quality Visuals · · Score: 1

    PlayStation 1994 (Japan) or late 1995 (rest of the world). Pentium II 450, 1998. Voodoo II 1998. They are only similarly aged if you try to measure arbitrarly from the view of today, then they are both "old". As the improvements were exponential, it doesn't really matter that it's long ago, the comparison is still quite unfair. Pit the PS against a Pentium Pro 200 and a S3 Virge. The fact that the performance was exceeded later in the generation was already assumed by the parent.