Ok I am going to build my little brothers some computers to play some games. The game's that I am planning for them to play is like COD4, TF2, ET:QW. And some upcoming games. Now I have a $400 budget for both computers. This is what I have planned out now: Specs: XFX PVT84JYDF3 GeForce 8600 GT 512MB 128-bit GDDR3 SUPER TALENT 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Western Digital Caviar SE WD1600AAJS 160GB 7200 RPM SATA 3.0Gb/s Hard Drive AMD Athlon 64 X2 4200+ Brisbane 2.2GHz Socket AM2 65W Dual-Core Processor BIOSTAR NF61S-M2 TE AM2 NVIDIA GeForce 6100 Micro ATX AMD Motherboard Rosewill RCX-Z940-LX 92mm Ball CPU Cooler ePOWER Cheetah EP-450XP-C1B 450W ATX12V Power Supply Rosewill R102-P-BK 120mm Fan MicroATX Mid Tower Computer Case SILVERSTONE FP33-S Controller, Panel Sony NEC Optiarc Black IDE DVD-ROM Drive MASSCOOL FD08025S1M4 80mm Case Fan Now if y'all have any Idea's or questions just ask or tell.