object dock, rocket dock, xwindows dock, winexpose, search in DeviantArt.com under customization, there are many apps there, Tweak VI.. dont really know more
hey guys, I found this really cool website here: Link removed this site is not a scam, it gives you a digital dolar once in a while just for using its search engine, and u can get cool prizes with the swag money, enjoy, I already have 35 swagbucks!