Well this is my rig, hopefully I won't need to upgrade anytime soon.
M2N4-SLI
AMD Athlon 64 Dual Core @ 2.31GHz (AM2 socket)
4G of DDR2-800 RAM (only 3.25G visible due to 32-bit OS)
8600GTS 512MB
4 Hard Drives totaling approx. 1 TB
Logitech G11 Gaming Keyboard
Logitech X-540 5.1 speakers