I just bought a new PC and I do not know which MS OS to install. The primary use of my PC is for games. Which OS should I use? (XP Pro, XP Media Center, or XP x64)
personally i would use windows 2000 pro, if you have it or can get it
windows 2000 takes little to no memory at all (at your amount of RAM, you would have probably 1.8 GB of RAM free) and windows 2000 is still supported for a few more years...
windows xp may look pretty, and its newer, but you pay the price in RAM....