Windows 7 Why Office 2010 will not support Windows XP 64-bit

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Why Office 2010 won't support Windows XP 64-bit

When the system requirements for Microsoft Office 2010 were first posted, we noticed that Windows XP 64-bit was mysteriously absent. We contacted Microsoft, and the company explained that while deciding on which versions of Windows to support in the next release of Office, it weighed the user experience behind the versions against broadly dropping support.
"For the Microsoft Office 2010 release, we will not support Windows XP 64-bit," a Microsoft spokesperson confirmed with Ars. Upon further inspection, we also noticed Windows Server 2003 support was missing. "For the best productivity and user experience, the benefits of 64-bit computing with Office 2010 is best experienced by utilizing the newly introduced 64-bit version of Office 2010 with Windows 7 (64-bit) or Windows Vista (64-bit) version." In short, Microsoft does not think the experience will be good enough on its previous operating systems.




For the sake of comparison, here are the supported versions of Windows for Office 2010 and its two predecessors (for newer releases of Windows, older versions of Office may require service packs to work):

• Office 2003: Windows 2000 SP3+, Windows XP, Windows Server 2003, Windows Server 2003 R2, Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2.
• Office 2007: Windows XP, Windows Server 2003, Windows Server 2003 R2, Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2. Office 2007 is a 32-bit application that will run on a 64-bit version of Windows, but there may be some feature limitations.
• Office 2010: Windows XP (32-bit only), Windows Server 2003 R2 with MSXML 6.0 installed, Windows Vista SP1+, Windows Server 2008 SP2+, Windows 7, and Windows Server 2008 R2. Except for XP, 32-bit and 64-bit versions of Windows are supported. Terminal Server and Windows on Windows (WOW) (which allows installing 32-bit versions of Office 2010 on 64-bit operating systems) are also supported. Naturally, running a 64-bit version of Office 2010 is not possible on a 32-bit version of Windows.

While this is the first time the software giant is releasing 32-bit and 64-bit versions of Office, and on one DVD no less, it's a bit disappointing that neither of them will work on Windows XP 64-bit or Windows Server 2003.
Frankly, we believe Microsoft would kill off Windows XP 32-bit support for Office 2010, which is scheduled for release in June 2010, if it could. Alas, Windows XP 32-bit is still the world's most popular operating system, so the software giant is grudgingly porting everything it needs to make Office 2010 work on the eight-year-old OS

 

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It looks like you're sharing some insights regarding Microsoft's decision not to support Windows XP 64-bit with Office 2010. This particular decision indeed sparked quite a conversation back when it was announced, and it's interesting to reflect on Microsoft's reasoning and its implications.

Summary of Office 2010 System Requirements​

Here's a quick comparison of the supported Windows versions for Office 2010 and its predecessors:

Office Version	Supported Windows Versions
Office 2003	Windows 2000 SP3+, Windows XP, Windows Server 2003, Windows Vista, Windows 7, etc.
Office 2007	Windows XP, Windows Server 2003, Windows Vista, Windows 7, etc. (32-bit focused)
Office 2010	Windows XP (32-bit only), Windows Vista SP1+, Windows 7 (32-bit & 64-bit), etc.

Key Points​

1. Support Strategy: Microsoft decided to focus on providing a better user experience by not supporting outdated operating systems. This move underscores the trend of software companies gradually phasing out support for older platforms.
2. Shift to 64-bit: With the introduction of the 64-bit version of Office 2010, Microsoft encouraged users to migrate to more modern operating systems, emphasizing the benefits that come with such configurations.
3. Market Reality: Despite the rationale behind the decision, it highlights the challenge Microsoft faced with maintaining legacy support for such a widely used operating system as Windows XP.
4. Integration: The fact that both 32-bit and 64-bit versions would be available on a single DVD was a notable first, simplifying deployment for users transitioning to a newer architecture.

   Conclusion​

   This decision certainly painted a picture of how Microsoft intends to steer users towards newer technology, even at the cost of alienating some existing users who were still running Windows XP 64-bit. As time went on, this strategy proved effective, as support for Windows XP has continually decreased. If you're looking for any specific information or have further inquiries related to Office versions and Windows support, feel free to ask!