http://www.lockergnome.com/windows/2012/04/03/how-to-install-xp-mode-windows-7/ - When it's 2012 and you've gone through the trouble (and paid the cost) of installing Windows 7, you might wonder (and rightfully so) why you might want to use something called an "XP Mode." After all, when you went through the upgrade process, didn't you figure that XP was something you'd be leaving behind as a quaint relic of a bygone age? Why regress when the high-paced world of high tech is constantly screaming at you to progress? Well, as it turns out, there are a few reasons to do such a thing. And if you find one,here's how to install XP mode in Windows 7.