I am building a new machine that will primarily be used for Internet, MS Office, and DVD playback. I have already purchased a MSI KT7 Pro 2A, 128 PC133 RAM, Quantum ATA 100 drive, Radeon 32 DDR, and a SB Live. I managed to find all of those for very good deals. Since I am trying to keep cost low, would it be worth buying a T-Bird 900 for $150, or will a Duron 800 for $103 be enough power. Keep in mind that I am not much of a gamer.