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Windows Phone 8 Detailed, Uses Windows 8 Kernel

MrSeb writes "Thanks to a leaked video — a video that Microsoft made for Nokia — we now have lots of details about Windows Phone 8 (WP8). From deep Windows 8, Skype, and SkyDrive integration, through to the addition of NFC 'wallet' payments and BitLocker encryption, it sounds like Windows Phone 8 will be close to iOS and Android in terms of features. The interesting stuff is under the hood, though: WP8 will have the Windows 8 kernel instead of the Windows CE kernel of its predecessors. Through the Win 8 kernel, WP8 will support native code and multi-core processors. It will also have the same network stack, security, and multimedia support as Windows 8. While Win 8 apps won't be directly compatible with Windows Phone 8, Windows Phone manager Joe Belfiore says developers will be able to 'reuse — by far — most of their code.'"

56 of 267 comments (clear)

  1. Scrolling by Anonymous Coward · · Score: 5, Funny

    And it'll still scroll more smoothly than an Android.

    1. Re:Scrolling by dreamchaser · · Score: 2

      My Asus Transformer Prime 201 (Android 4.03) scrolls and rotates the screen every bit as fast as iOS devices. Try harder next time.

  2. Multi-purpose phones. by SuricouRaven · · Score: 5, Funny

    Now with 'handwarmer' function!

  3. Xbox too? by spire3661 · · Score: 4, Interesting

    Im pretty sure anyone with a brain figured this was the general direction they were gonna go when Win 8 was announced. MS wants to unify mobile, living room and desktop. The Xbox 720 will probably be the Win 8 kernel too.

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    Good-bye
    1. Re:Xbox too? by neokushan · · Score: 2

      The 360 didn't "overheat", its internal peak temperature was never an issue. The problem was the motherboard warping through the process of heating and cooling. Adding extra cooling wouldn't fix the issue, merely delay it.

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      +1 IDisagreeSoHeMustBeATrollOrAnAstroturferOrAShill
    2. Re:Xbox too? by Anonymous Coward · · Score: 2, Informative

      It was explicitly stated as the idea when Windows 7 was getting close to sale-able. XNA means you can code once, write 3 interfaces, and release on Xbox, WinPhone 7, and Windows 7. This is just going a few steps furthur down the road.

    3. Re:Xbox too? by epiphani · · Score: 3, Interesting

      Possibly stupid question: where's the video that leaked? I can't find it on that site or the one it links to as a source. Anyone know? /Could be my noscript causing problems

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      .
    4. Re:Xbox too? by Anonymous Coward · · Score: 3, Informative

      That's because you weren't paying attention. The number of consoles affected has been estimated at between 23% and 54%. In other news, anecdotes aren't data.

      You seem to think that you're somehow smarter than most people. A general rule of thumb is that anyone who believes themselves to be an expert probably isn't; people who are smarter and know more realize how much more there is to know. For a more elegant statement, refer to Socrates. For a more scientific statement, see here.

  4. Same apps on smaller screen does not work. by Anonymous Coward · · Score: 5, Funny

    "While Win 8 apps won't be directly compatible with Windows Phone 8, Windows Phone manager Joe Belfiore says developers will be able to 'reuse — by far — most of their code."

    Good. I'll only need 8 handsets to display the ribbon in MS Office.

    1. Re:Same apps on smaller screen does not work. by batkiwi · · Score: 2

      The point is that you rewrite the UI per platform, but the core business logic is "write once".

  5. Bizarro World by RazzleFrog · · Score: 5, Insightful

    I predict a world where Microsoft has the best mobile platform but can't break the stranglehold of Apple and Google.

    1. Re:Bizarro World by coinreturn · · Score: 4, Funny

      I predict a world where Microsoft has the best mobile platform but can't break the stranglehold of Apple and Google.

      I highlighted the part that shows what a wild imagination you have.

    2. Re:Bizarro World by RazzleFrog · · Score: 4, Insightful

      You can say wild but companies learn from their mistakes. Look at how they've done with XBOX and Kinect. As a PS3 owner I can tell you that they leveled Sony.

    3. Re:Bizarro World by SJHillman · · Score: 2

      Then you should beware of all of the Android malware coming out also infecting your Linux boxes...

    4. Re:Bizarro World by FuegoFuerte · · Score: 4, Insightful

      We're almost there already. Win Phone 7 is a bit short on apps perhaps, but already has many features the other two don't (and yes, there are some features the others have that WinPhone 7 doesn't).

      There's still plenty of room for improvement in Windows Phone, but it's been improving rapidly already. I've owned one for about 6 months now I think (since the HTC Arrive came out on Sprint, whenever that was). It's been more stable than the "feature phones" I've owned, with the exception of my original Nokia 6185 in the '90s. If this keeps up, with Google's "Screw Security and Privacy" attitude, and Apple's "You can have it our way or you can't have it at all" "we know what hardware you want" attitude, I think Microsoft may even be able to break the stranglehold, with proper execution.

    5. Re:Bizarro World by Tridus · · Score: 3, Informative

      Just like all that Android malware is also taking over Linux desktops, right?

      --
      -- "So they told me that using the download page to download something was not something they anticipated." - Bill Gates
    6. Re:Bizarro World by bonch · · Score: 4, Insightful

      Don't count out Microsoft. They broke Sony's stranglehold at the height of the PS2.

    7. Re:Bizarro World by Anonymous Coward · · Score: 2, Interesting

      I predict a world where Microsoft has the best mobile platform but can't break the stranglehold of Apple and Google.

      I highlighted the part that shows what a wild imagination you have.

      Why is it "wild"?

      Apple has proven its superiority over everyone - at this time. Tech is extremely volatile. Any dislike for any company and their business practices is very ... short sighted.

    8. Re:Bizarro World by jbwolfe · · Score: 3, Informative

      Sony broke Sony's stranglehold...

      --
      Have you ever noticed that anybody driving slower than you is an idiot, and anyone going faster than you is a maniac?
    9. Re:Bizarro World by localman57 · · Score: 2

      I predict a world where Microsoft has the best mobile platform but can't break the stranglehold of Apple and Google.

      They may not want to break Apple or Google's stranglehold...on the non-corporate user. But RIM is on the ropes, and is thought to be soon for sale. Many IT departments have only grudgingly accepted Apple and Android phones onto their networks. It seems like Nokia / Microsoft / RIM's network and customers might be a formula for success in the corporate world.

    10. Re:Bizarro World by Anonymous Coward · · Score: 2, Funny

      Look at how they've done with XBOX and Kinect.

      And Zune and Tablet PCs.... oh, wait...

    11. Re:Bizarro World by binarylarry · · Score: 3, Interesting

      If anyone broke anyone, it was Nintendo putting a size 6 Japanese boot in both Microsoft and Sony's ass.... at the same time.

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      Mod me down, my New Earth Global Warmingist friends!
    12. Re:Bizarro World by PessimysticRaven · · Score: 2, Insightful

      Methinks he's referring to your implication that Microsoft having the "best" mobile platform is laughable, at best. Sort of like saying RIM has the best management team, bar-none.

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      Consistency is only a virtue if you're not a screw-up.
    13. Re:Bizarro World by toadlife · · Score: 2

      Native android apps have the ability to run shell scripts, which run in the "linux" part of Android. There is nothing to break out of.

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      I don't always use unix-like operating systems; but when I do, I prefer FreeBSD.
    14. Re:Bizarro World by UnknowingFool · · Score: 2

      My understanding that this is yes and no. It does integrate with Exchange however with a lack of on device encryption it can only do so at a basic level whereas iOS and Android can better integrate wit Exchange. This is what I consider part of MS bizarre strategy. They've always postioned WP7 as consumer but then they try to get Exchange an Office onto the phone.

      --
      Well, there's spam egg sausage and spam, that's not got much spam in it.
    15. Re:Bizarro World by Missing.Matter · · Score: 3, Informative

      Windows Phones come in a variety of form factors at a variety of price points determined by the manufacturers. True the hardware variety is not as wide as Android, but that has also allowed Windows Phone to avoid many of the problems associated with keeping the ecosystem up to date; every single windows phone past and present is updatable to the latest release. Can't say the same for Android even over a year after 2.3 was released.

      Currently hardware varies by CPU speed, screen tech, memory, storage size, materials, colors, sliding keyboard, camera specs, and software features. And yes there are phones with front facing cameras. Again, this is more variety than you'll find in Apple's lineup (3 storage choices, 2 colors, everything else is the same), and less than you'll find in Android's lineup.

      What this leak is saying is that in the future phones will have different resolution, cores, form factors (blackberry-like), upgradable storage, etc.

    16. Re:Bizarro World by MikeBabcock · · Score: 2

      Umm, no offense, but the PS2 has sold 153.19 million units as of March 31, 2011. The 360 has only sold 65.8 million as of January 19, 2012. And yes, I know what I'm comparing -- the PS2 has been out much longer, but Sony still has the majority of installed devices out there. Don't forget there's also 55.5 million Playstation 3s out there, as of September 30, 2011.

      Unlike Microsoft, Sony is still actively selling both consoles.

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      - Michael T. Babcock (Yes, I blog)
    17. Re:Bizarro World by MikeBabcock · · Score: 2

      Really? You mean the N64 and Gamecube weren't massive failures?

      "In September 2009, IGN named the GameCube the 16th best gaming console of all time, behind all three of its competitors: the PlayStation 2 (3rd), Dreamcast (8th), and Xbox (11th). Aside from the Virtual Boy (which did not make the list at all), it was the only Nintendo console to not make the list's top 10."

      Nintendo managed to sell about 30 million N64s but that's fewer than the PS3 has sold, so no, Nintendo was NOT the leader when the Wii came out, the Wii was a come-back.

      cf. my earlier post to compare modern console sales numbers.

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      - Michael T. Babcock (Yes, I blog)
    18. Re:Bizarro World by shutdown+-p+now · · Score: 2

      Android has had NDK (Native Development Kit) for ages. Any Android app can include a bunch of .so with native code and use them willy nilly. That doesn't run in Dalvik VM.

      It still has a sandbox in form of OS permissions, of course. But then, so do Metro apps in Win8, and presumably native apps in WP8.

    19. Re:Bizarro World by shutdown+-p+now · · Score: 2, Insightful

      WP7 was originally consumer-centric when first released, but it's now ramping up on "enterprisey" stuff (and specifically with respect to integrating into MS intranet ecosystem) - it just goes slowly, feature by feature: 7.5 has got support for DRM'd Exchange emails, now there's a Lync client, and encryption is coming in vNext.

    20. Re:Bizarro World by justthinkit · · Score: 2
      I watched two new Ryan Gosling movies last night. The first, "Drive", was a Sony release. The second, "Crazy, Stupid, Love." was a Warner release.
      .

      The first DVD had approximately 12 things that I had to skip or FFwd past (when skip was blocked). The second had one block of trailers that was banished in a few seconds by FFwding at 100x speed.

      Guess which company's DVD rubbed me the wrong way.

      For those who think I am exaggerating the annoyance of a Sony DVD, each trailer requires its own skip (FFwd would also work but would be required for each trailer). After 6 or so trailers I get to the menu. Hitting play does not take me to the movie, it takes me to FBI blue screen, red WARNING, red espanol same, commentary disclaimer, commentary disclaimer en espanol, etc. Then the movie appears to start but no it is some ridiculously elaborate "splash" for a previously unknown movie making company. And every one of those things is a separate read from the DVD, adding perhaps 3 seconds of overhead insult each time.
      .

      Frankly it has gotten dangerous for my SO to sit next to me while a Sony DVD loads.

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      I come here for the love
  6. Windows 7 Phone apps by tooyoung · · Score: 2

    While Win 8 apps won't be directly compatible with Windows Phone 8, Windows Phone manager Joe Belfiore says developers will be able to 'reuse â" by far â" most of their code.'"

    Will they be able to reuse their Windows 7 Phone code, or was that a dead end?

    1. Re:Windows 7 Phone apps by gbjbaanb · · Score: 3, Interesting

      its not that clear if they will be fully supported however.

      From Herb Sutter's recent "Why C++" presentation (here's a transcript), he mentions that mobile development moves towards native... with the implication that native mobile code will be much more predominant with Windows and phone 8.

      I should imagine there will be native (winRT) APIs but not sure if they will create wrappers for the old .NET phone APIs. Certainly Silverlight is no longer even listed under the technologies available for mobile development! I think you'll be ok to redevelop apps for windows phone 8, but they won't work without a little modification.

  7. Re:code reuse shares vulnerabilities by SJHillman · · Score: 4, Insightful

    Does that mean anyone who hacks a Linux desktop gets their Android phone too? If anyone that hacks a FreeBSD box also gets Mac OS X boxes too?

  8. So much for backward compatibility, huh? by Shag · · Score: 5, Interesting

    Or forward. Or sideways. WP8 won't be binary compatible with WinCE-based WP7 (which itself wasn't compatible with WinCE-based WM6), nor with desktop Windows 8, nor with, apparently, any other OS that's ever existed. Sure hope they make it real easy for developers to build their existing code for WP8.

    Oh, and it'll also be real interesting to see whether any WP7 devices can be upgraded to WP8.

    --
    Village idiot in some extremely smart villages.
    1. Re:So much for backward compatibility, huh? by localman57 · · Score: 2

      It doesn't have to be. Palm switched off of the old DragonFire micros to a newer more modern one sometime around 8 years ago. The processing power difference was sufficient that they could run the 68k code in an emulator, and it ran as good or better than on the original platform. That's mostly because 90% of the processing power of most Palm apps was consumed in system library calls, and they recompiled the libraries to take advantage of a lot of native code. I don't see why they couldn't do a CE emulator for older apps.

    2. Re:So much for backward compatibility, huh? by localman57 · · Score: 2

      Palm messed up a lot of things around that time, but backward compatibility wasn't one of them. Forward vision, well, that really took a nosedive after the palm III and V, in my opinion.

    3. Re:So much for backward compatibility, huh? by recoiledsnake · · Score: 3, Informative

      >Or forward. Or sideways. WP8 won't be binary compatible with WinCE-based WP7 (which itself wasn't compatible with WinCE-based WM6), nor with desktop Windows 8, nor with, apparently, any other OS that's ever existed. Sure hope they make it real easy for developers to build their existing code for WP8.

      WP7 apps will run on WP8.

      http://wmpoweruser.com/brandon-watson-squashes-rumours-that-windows-phone-7-apps-will-be-incompatible-with-windows-phone-8/

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      This space for rent.
  9. Computer in a phone by TheLordPhantom · · Score: 3, Interesting

    I haven't really seen Windows 8 yet, but, this could potentially be a really awesome direction. I don't much like Windows personally, but I have always wished phones, tablets in particular had the flexibility of a general purpose computer. I'm crossing my fingers and hoping Microsoft let's this happen.

    1. Re:Computer in a phone by recoiledsnake · · Score: 2

      I haven't really seen Windows 8 yet, but, this could potentially be a really awesome direction. I don't much like Windows personally, but I have always wished phones, tablets in particular had the flexibility of a general purpose computer. I'm crossing my fingers and hoping Microsoft let's this happen.

      Windows 8 x86 tablets will have that.

      --
      This space for rent.
    2. Re:Computer in a phone by Eloking · · Score: 2

      I haven't really seen Windows 8 yet, but, this could potentially be a really awesome direction. I don't much like Windows personally, but I have always wished phones, tablets in particular had the flexibility of a general purpose computer. I'm crossing my fingers and hoping Microsoft let's this happen.

      May I introduce you to the ASUS slate - EP121 my good sir? I'm currently posting with one of those.

      Pretty awesome tablet with Win8 (if you don't mind 3.5 hour batteries, no access to the phone network, no GPS and low-end graphic card). There is also some annoying bug with Win8 Dev but those should be resolved soon. I recommend the video "ASUS EP121 Eee Slate Windows 7 Tablet PC - Part One - iPad Comparisons" on youtube if you're interested.

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      Elok
  10. Windows Phone will become the best by ndtechnologies · · Score: 3, Insightful

    Mark my words, and I can't believe I'm even saying this, but Windows Phone, will soon be considered the best mobile platform, due to it's unification with the desktop, and XBOX. Unfortunately, it won't mean much because people will still want shiny iPhones and will clamor to the numerous free Android phones that they can get. From a technical standpoint, there is nothing about Android that is good. The reason it is so popular, is because it is cheap and most people can get one. There, I said it. /standby to be marked as Troll in 3, 2, 1

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    I have nothing clever to put here...
    1. Re:Windows Phone will become the best by jdastrup · · Score: 3, Insightful

      I tend to agree with much of what you said. But I think it's more that they have the potential to become the best. They are late in the game, but they can learn from everyone else. A major problem they will have is getting developers to make apps for it. To compete with Android, it will have to be free. If not, as long as their marketshare numbers are a fraction of the Android devices out there, developers will dismiss it and so will everyone else.

    2. Re:Windows Phone will become the best by sootman · · Score: 2

      > Windows Phone, will soon be considered the best mobile
      > platform, due to it's unification with the desktop, and XBOX.
      > Unfortunately, it won't mean much because people will still
      > want shiny iPhones and will clamor to the numerous free
      > Android phones that they can get.

      Or maybe the reason it won't mean much because most people do not give a shit about integrating with their desktop and/or their XBox? What I want out of a mobile device is a really great experience when I'm out and about.* You might as well say "Windows Phone will soon be considered the best mobile platform because it makes the best waffles." "Best at X" means NOTHING if no one cares about X.

      * which Windows Phone may well offer, but it's probably a case of "too little, too late." MS has a DECADE headstart with Windows CE and Apple ate their lunch in about a year.

      --
      Dear Slashdot: next time you want to mess with the site, add a rich-text editor for comments.
  11. Explains why no native SDK by caywen · · Score: 3, Interesting

    I'll bet this was in the roadmap for some time, and helps to explain why they do not offer a native SDK currently.

    I think this is great for their phone platform as the Windows 8 kernel is likely to be far more robust in the areas of thread scheduling and memory management. Given that Windows 8 demonstrably can execute even in 128MB RAM (http://windows8beta.com/2011/10/windows-8-runs-on-64mb-and-128-mb-ram), the resource impact probably isn't an issue.

  12. Re:code reuse shares vulnerabilities by neokushan · · Score: 4, Insightful

    Only if the hack involves something deep within the Kernel - which in terms of hacks, is generally pretty rare. Most hacks come from privilege escalation, usually because of some shoddily written plugin (i.e. just about anything Adobe makes). I very much doubt that Microsoft will offer WP8 users the same level of...freedom that Windows users get. Hell, you'll be lucky to even sideload apps.

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    +1 IDisagreeSoHeMustBeATrollOrAnAstroturferOrAShill
  13. compatibility for viruses? by nik_qc · · Score: 2, Insightful

    So, viruses for Windows 8 will be also portable to WP8? :)

  14. Why? (Re:Windows Phone will become the best) by EXTomar · · Score: 3, Insightful

    I never understood the desire to unify desktop and other things (XBox) on a phone let alone why is it valuable. There is value in creating apps that interface with other systems but one is overstating the value of a whole phone dedicated to interfacing this way when it turns out people would rather have other features (mobile location services, e-readers, etc).

    Another way to think about not: Are people chomping at the bit who support Android and iPhone to get or sharing accessing to their home machines? These platforms aren't popular because of this nor do I see that changing in two years. If you can answer "Why do you think that is valuable?" then I can begin to see your stance otherwise I suspect that such features are "gee-whiz" but not necessary or the best use of the mobile phone platform.

  15. Re:Free Upgrade? Not for kernel changes by daboochmeister · · Score: 2

    Unlike Apple, Windows doesn't really have a history of charging for anything but the largest OS updates. Windows Phone 7 to 7.5 was a free update, even though they were a full year apart.

    Yeah, but I don't believe they've ever changed to an entirely new kernel before for free. What do you think they are, an open source company or something?

    --
    "Ahh! I see you're in that indeterminate Schrodinger state where - oh, uh ... never mind." Dave Bucci
  16. Re:code reuse shares vulnerabilities by anonymov · · Score: 3, Informative

    At least, for some values of "hacks" and some values of "gets their phone".

    Here, for example, how to get root on Android using generic Linux kernel vulnerability.

  17. Windows 8, C#, .NET by Dan+East · · Score: 5, Interesting

    Windows Phone 7 is C# only, which is why I don't support the platform with my games (99% of my C++ code is shared between the iOS and Android builds, which is how it should be). So if Windows 8 developers can "reuse — by far — most of their code" does that mean Windows 8 is C# only too, or that Windows Phone 8 will allow 3rd part apps to be written in C++?

    IMO, if Windows Phone 8 doesn't support C++, it is dead in the water from the perspective of 3rd party apps. Only the really big players have the resources to completely rewrite their iOS or Android apps (mainly games, which usually aren't intimately tied to the native GUI) in C#. That is one of the reasons there aren't many apps for Windows Mobile 7, and certainly why there isn't as much commonality as you see between iOS and Android apps. If MS had half a brain they would allow development in C++, and include APIs like OpenGL ES which is supported by both Android and iOS, which will make it very easy for developers like me to release my games for Windows Mobile 8.

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    Better known as 318230.
  18. Re:No Comments by Luckyo · · Score: 5, Informative

    Not to be a dick, but your argument comes about half a decade late. Microsoft really did everything right in terms of security since XP. They minimized the damage that the biggest issue, user, can cause to the system, hardened the system itself significantly, slapped a properly functional firewall into a default installation and so on.

  19. Re:Xbox+WP7 vs. Mac+iOS+Linux+Android by tepples · · Score: 2

    Code that interfaces with OpenGL is part of the view layer of an application. It doesn't affect the model layer, which is where physics, AI, and other game rules happen. The problem here is that XNA relies on C#, and it appears that C# tools for a lot of platforms are too expensive for some startups trying to bootstrap themselves on sweat equity.

  20. Perhaps the better question is "Why not?" by Motard · · Score: 2

    If we look at the progression of these devices, from the IBM PC/Mac, to laptop computers to the current phone devices, the obvious trajectory is smaller, lighter, less power hungry and ever more powerful.

    Eventually we'll surely have a credit card sized AMOLED display with built-in personal computer. We'll carry one or more (personal and business machines) around in our wallets (which will have speakers and microphones so we can answer our wallets). But we'll also be able to pair our credit card computers up to ubiquitous speakers, mice, keyboards and displays.

    Peripherals.

    Our cars won't have satnav systems that need to be updated. They'll just have peripherals (screens, speakers, etc). Our big screen TVs or audio systems will become just another peripheral. We'll be able to easily pair (one of) our computer(s) to the large touchscreen display in the corporate boardroom in a simple way and deliver our presentation.

    Our wallets will even give back the space currently occupied by credit cards and various ID cards, as our credit card PC's will do the job better.

  21. Wow.. by Anonymous Coward · · Score: 4, Funny

    I did not know that Android sucked so bad you had to compare quad core devices with single core ones.

  22. Re:No Comments by drsmithy · · Score: 2

    a permissions-based filesystem is Linux's saving grace... if Microsoft implemented the same in Win8, their woes would be over (well, at least as far as viruses etc goes)

    What ? Windows NT has had filesystem permissions since 1993. Consumer Windows has had it since XP in 2001.