Possible Duplicates:
Am I missing out on anything by sticking by Windows XP?
Windows 7 Features Not Found In Previous Versions
In Jeff Atwood's latest blog entry on Windows 7 he talks about getting people to move off Windows XP.
What, specifically, can be done in Windows 7 that cannot be done in Windows XP?
I'm not looking for usability or GUI improvements, unless they happen to significantly reduce the time that it takes to perform tasks that were previously prohibitively time consuming.
