I've been away from computers for a bit but am thinking about building my next one. Last one I built was awhile ago, 4 years or more mabye. While its still working fine, I'm thinking maybe its time to upgrade. I just have a couple of questinos to help me start looking in the right direction. Just some quick background, I do heavy 3d modeling but no animations, and enjoy playing heavy graphic based games, EQ2, FPS and so on. 1. I would imagine going down the 64 Bit processor line is the way to go, but is it ready yet? I don't want to get into a INTEL/AMD Debate here I will most likely be using AMD, Also what about running a "Dual Processor" I'm not familiar with the advantage of having this option, are there any? what would a dual processor machine mostly be used for? 2. Graphics cards, is there a noticable advatage to using the boards that can run dual graphics cards? (I'm not interested an any DVR or Home Theater type capacity for my machine) 3. Minimum Power supply recomended now adays? 4. Any other new gadgets out there that are being used? Thanks for the help in getting me started.