Bare in mind I have a 2ghz amd with 2gb mem on my laptop... I can still load everything about a second quicker than vista could. couple things i have noticed
- when you have a window open press windows + down arrow to minimise the screen quick (double tap down to minimise all)
- windows + p gives you a connect to projector option :O
Also if you have a valid education address from a college or uni then you can get win7 for £30 :O google windows 7 £30 for more info
Such is the power i was installing vs2008 (on an xp virtual machine that with 1gb memory on it) and i still had the power of god for my apps

seriously impressed