What is the best program for optimizing Windows 7?

I use Windows 7 Manager and CCleaner.

ccleaner :D

i have Windows 7 Manager, great program to optimize windows 7

I use TuneUp Utilities 2010

definitely CCleaner

Windows 7 Manager and CCleaner ;)

I'm using TuneUp Utilities all the time it works with windows 7 smooth

u should try god mode for windows7 !

I think windwos7 Manager.

TuneUp Utilities! It's one of the best