I'm trying to figure out which computer I should live off of until I save up to buy a new one. One has two 500MHz G4s, the other a single 800MHz G4. (if it makes a difference, one's a PowerMac, and one's a PowerBook) Let me know what you guys think. I run PS and some 3D apps on the Dual 500, but I think the 800 PB could handle them, gimme some input. Thanks.