We just began using the Folding@Home for ps3. our team #: 63818. Basically, your donating you ps3's power to find cures to protein folding diseases (even cancer!) when it isn't in use. Hows it work? The ps3 is connected to a server that inter-connects all of them into a huge super-computer that calculates protein models. You have the choice to use it when ever you want and can even cancel it!. Go to this _link_ for more info folding.stanford.edu/ you can if you chose do this on a pc or a mac too!