If you are like me, you constantly twitching windows config settings and cleaning up temp files and regedits and stuff. And still stuck in Windows, because you are too poor to buy Macs or you are too addicted to better graphic themes than GNOME, I came across this excellent articles on Clean Boot. Seriously, one of the best I came across yet.
Deleting Temporary Files PainlesslyTry it. And be blessed !!