Andre DaCosta prepared a quick guide with side-by-side image comparisons -
So you have finally made the move from Windows XP to Windows 7, everything is working great, but a few things have changed. Yes indeed, there is a new look, but a familiar experience along with numerous changes and improvements since the release of Windows XP back in October 2001. For some persons, it might be a bit overwhelming, to help make the transition a smooth one, here is a quick guide to help familiarize yourself with some of the changes and benefits:
Welcome
As with every new install or first time use of Windows, the first interactive experience is logging in. Depending on how your PC is setup, you might or might not see the Account Screen when you start your Windows session, for those who do, here is a look at some of the changes:[End Quote]
Link -
For the 'former' Windows XP User - Welcome to Windows 7! - Windows Live