Shuttle XPC SN21G5
AMD 3800+ X2 @ 2.6 GHz
XFX 8800GT 512MB Alpha Dog XXX
Nvidia GeForce 6100
2GB OCZ PC-4000 EB Platinum
WD6400AAKS 640GB HDD
Shuttle PC50 300W 1U PSU
Shuttle PC40 Wireless Module
Not as powerful or impressive as others but I can play Crysis at 1680x1050 native res with high settings and everything else with 2-4x AA and it's the size of a lunchbox and it fits in a backpack.
