Over the years, on XP and Vista I have done many tweaks/hacks etc for windows. If that was removing something from something, adding, editing, speeding up windows, or what not. I of course never wrote any of these down. Now I am onto Windows 7, I am wondering what are some awesome tweaks and tips for 7, or maybe not even just for 7 but for all. Classic tweaks or new tweaks. Anything you guys always do, or suggest. Thanks.