Microsoft says beta of backward compatibility add-on available 'soon'

Microsoft Corp. will unveil an add-on to Windows 7 that lets users run applications designed for Windows XP in a virtual machine, the company confirmed Friday -- the first time Microsoft has relied on virtualization to provide backward compatibility.

Dubbed "Windows XP Mode," the add-on creates an XP virtual environment running under Virtual PC, Microsoft's client virtualization technology, within Windows 7, said Scott Woodgate, the director of Windows enterprise and virtualization strategy.

In a post to a company blog, Woodgate said the add-on is part of the pitch to convince businesses to migrate to Windows 7. "All you need to do is to install suitable applications directly in Windows XP Mode," said Woodgate. "The applications will be published to the Windows 7 desktop and then you can run them directly from Windows 7."

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http://www.computerworld.com/action/article.do?command=viewArticleBasic&articleId=9132119

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Windows 7 gets virtual 'XP mode' V45u80