Need Pre Built PC Help

[acpowell]

not sure if someone answered this or not, but I do play with 2 GFX cards, and it does make a difference. The only issue is that you will need to play in True Full Screen mode, not Windowed mode at full screen. Weather you get AMD or nVidia, they only dual/tripple in full screen mode.

Edit: I run 2 XFX 5770's (not the best card in the world) on a OCZ 600W power supply, so if you do go the build your own route, which I agree with also, just make sure you know what power your video cards require. Some require more than others even though they are the same GPU. Example: one of my 5770s require 500 the other 550. FYI it is SUPER SUPER simple to build your own computer.