If you're building yourself, go with a Core 2 Duo processor (you can even go low end Core2duo if you're on a budget, they are all beastly) with a decent motherboard (don't go PCChips,Jetway,or Foxconn), 2 gigs of RAM, a 500gb SATA hard drive, a 500-550 watt power supply, and either an 8600 series card or an 8800 depending…