Windows XP Mode for Windows 7

Discussion in 'News and Article Submission' started by InsaneNutter, Apr 26, 2009.

  1. InsaneNutter

    InsaneNutter Resident Nutter Staff Member

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    Over a month ago, we were briefed about a secret Microsoft technology that we were told would be announced alongside the Windows 7 Release Candidate (RC) and would ship in final form simultaneously with the final version of Windows 7. This technology, dubbed Windows XP Mode (XPM, formerly Virtual Windows XP or Virtual XP, VXP), dramatically changes the compatibility story for Windows 7 and, we believe, has serious implications for Windows development going forward. Here's what's happening.​

    XPM is built on the next generation Microsoft Virtual PC 7 product line, which requires processor-based virtualization support (Intel and AMD) to be present and enabled on the underlying PC, much like Hyper-V, Microsoft's server-side virtualization platform. However, XPM is not Hyper-V for the client. It is instead a host-based virtualization solution like Virtual PC; the hardware assistance requirement suggests this will be the logical conclusion of this product line from a technological standpoint. That is, we fully expect future client versions of Windows to include a Hyper-V-based hypervisor.

    [​IMG]

    Windows XP Mode running Word 2003 under XP and Word 2007 under Windows 7.

    XP Mode consists of the Virtual PC-based virtual environment and a fully licensed copy of Windows XP with Service Pack 3 (SP3). It will be made available, for free, to users of Windows 7 Professional, Enterprise, and Ultimate editions via a download from the Microsoft web site. (That is, it will not be included in the box with Windows 7, but is considered an out-of-band update, like Windows Live Essentials.) XPM works much like today's Virtual PC products, but with one important exception: As with the enterprise-based MED-V (Microsoft Enterprise Desktop Virtualization) product, XPM does not require you to run the virtual environment as a separate Windows desktop. Instead, as you install applications inside the virtual XP environment, they are published to the host (Windows 7) OS as well. (With shortcuts placed in the Start Menu.) That way, users can run Windows XP-based applications (like IE 6) alongside Windows 7 applications under a single desktop.

    Obviously, XPM has huge ramifications for Windows going forward. By removing the onus of legacy application compatibility from the OS, Microsoft can strip away deadwood technology from future versions of Windows at a speedier clip, because customers who need to run older applications can simply do so with XPM. For Windows 7 specifically, XPM is a huge convenience, especially for Microsoft's corporate customers, who can of course control XPM behavior via standard Microsoft administration and management technologies like Active Directory (AD) and Group Policy (GP). And it significantly recasts the Windows 7 compatibility picture. Before, Microsoft could claim that Windows 7 would be at least as compatible as Windows Vista. Now, they can claim almost complete Windows XP compatibility, or almost 100 percent compatibility with all currently running Windows applications.

    We've both been using and testing Virtual XP for over a month and we we've been dying to communicate what we've discovered, as you might imagine. So here's what you can expect. Paul will publish a high-level screenshot gallery on the SuperSite for Windows showing off Windows XP Mode and what it's like to run Windows XP and Windows 7 applications side-by-side. On Within Windows, Rafael will provide a deep technical dive into Windows XP Mode and explain how it works and how you can make it work the way you want. Later, Paul will add a Windows XP Mode article to his Windows 7 Feature Focus series as well. And of course we'll be covering this feature in-depth in "Windows 7 Secrets," which will be published by Wiley & Sons later this year.

    Source
     

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  2. P.KID

    P.KID Addict

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    nice trick/feature but nothin too big. :(
     
  3. InsaneNutter

    InsaneNutter Resident Nutter Staff Member

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    For businesses this will be big, a lot of companies can’t update past XP because they use custom software that simply doesn’t work in Vista / Windows 7

    The company can now upgrade to Windows 7 knowing that old software can be used without spending a lot of extra cash on updating it.

    It also looks like it can mount USB devices, if so it would be fantastic to be able to install and use old usb hardware I have that simply has no drivers for 64bit versions of Windows.

    I’m sure people will have fun hacking it too, maybe get it to run Windows 98.
    As that article says it means Windows 7 can be sold as almost 100% compatible with Windows XP applications.

    To me personally it’s a great addition and something I will use at some point.
     
  4. InsaneNutter

    InsaneNutter Resident Nutter Staff Member

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    Microsoft has discusses Windows 7's XP mode in-depth:

    Source
     
  5. BonezOz

    BonezOz Addict

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    Yeah. I heard that the RC/beta for XPM was to be released today along side Windows 7 RC, hope that I can get a copy once I'm at work. (MSDN and TechNet)
     
  6. InsaneNutter

    InsaneNutter Resident Nutter Staff Member

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    You know you want to get a copy for Digiex if it has no serial number or anything like that (A) ;)
     
  7. BonezOz

    BonezOz Addict

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    I'll do what I can
     
  8. Nimrod

    Nimrod Exotic Vendor

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    Its out on Technet now!
     
  9. BonezOz

    BonezOz Addict

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    I should be getting a copy today.
     
  10. paardje

    paardje Addict

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    So it is a windows inside a windows?? Smaaaaaart! :D
     
  11. Titcher

    Titcher Addict

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    Have any of you tried Virtual PC though? It's so SLOWWWW. It's more of an emulator than a wrapper, emulates a P3, soundblaster, some various other things. So companies needing to use high-power software in XP mode are going to be in for a laggy surprise.
     
  12. BonezOz

    BonezOz Addict

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    I have absolutely no problems with XP Mode, I run it with 512MB of RAM and it runs as quick as a brand new XP box. Mind you I've only used it for testing of VMWare's vSphere Client, as it's not compatible with Windows 7 yet.
     

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