OK just upgraded my machine, here's what I'm running with....
Processor:
AMD Phenom(tm) 8650 Triple-Core Processor (3 CPUs), ~2.3GHz
Memory:
4094MB RAM Corsair Twin X PC 8500 (DDR 1066)
Hard Drive:
300 GB
Video Card:
ASUS 4870DK Radeon HD 4870 1GB
Monitor:
Samsung 22" LCD
Sound Card:
Speakers (Realtek High Definition Audio)
Speakers/Headphones:
Creative Fatal1ty USB Circumaural Gaming Headset
Keyboard:
Saitek
Mouse:
Emprex
Mouse Surface:
Afroturf!
Operating System:
Windows Vista™ Home Premium 64 bit (6.0, Build 6001) Service Pack 1 (6001.vistasp1_gdr.080425-1930)
Motherboard:
MSI K9A2GM-FIH
Power: Cooler Master Real Power Pro 650 watt