Anyone know anything about cluster networks??

I was wondering if I could possibly cluster my two computers I have,
Both are running vista (and other os's) but the secondary computer can run whatever OS it doesnt matter.

I know theres a cluster network with servers and such, but just with normal computers?

Im looking to have a cluster network over firewire or ethernet cable or even usb to usb.

Last edited by Rebeleleven; 20Jun2008 at 15:13..