A Look at XP Mode in Windows 7
 

If you’re worried that some of your old but trusty software applications won’t run on Windows 7, Microsoft solves the issue with XP Mode. Today we bring you an overview of XP Mode by looking at how to install it, what it looks like, and determining if your system can run it.

http://www.howtogeek.com/howto/5460/...-in-windows-7/