This is my first time building a pc. I'm trying to build a gaming pc around the $400-$500 range. The only game I really play is World of Warcraft so I would like to be able to max the settings out on that and get decent FPS (which shouldn't be too hard).
Should i get windows vista or xp?
Will i be able to run crossfire in the future with this set up?
Is there anything i should switch out to give me a better bang for my buck?
Is this ALL i need to setup my computer. Do I need other wires or such?
With SP1 out Vista is the way to go in my book. The Mobo supports crossfire and 650w should be plenty for two 4670s. I would suggest getting a phenom over an old athlon though. The 4670 is supposed to have a good price/perfromacne ratio so there not a bad choice for a gamer on a budget. All the power cables and such you will need should be included with the parts.