well my rig is two years old
and the only thing i've upgraded is the video card which is currently under construction from a broken capacitor
ASUS K8NE deluxe MB with 5.1 audio
AMD 3400+ clawhammer core
1 GB RAM (forget manufacturer)
nvidia 6600gt (and the incapacitated ati radeon x800xl)
120 GB WD HDD
LiteON DVDRW combo drive
and the power supply that came with the case