o.k, so I have a Powermac G5 and obviously everyone in my dorm/suite hates macs, even after I show off all the cool features like espose. So, I come back from the gym, and my suitemate tells me to come look at his computer. (a gateway desktop). I look and find that he downloaded a program that does the exact features of expose!!! I was like, wtf. The program was called "topdesk" by the way.