It's not pretty or much to look at but here's an old Shuttle (SB61G2R) I got back up and running so I could run my CAD program (TurboCAD 7) and maybe do some light turn of the century gaming.

3.06GHz Northwood w/Swiftech Apogee Extreme (original Apogee)
EVGA 7600GT AGP w/Koolance GPU-210
2 x 80 GB WD 2.5" HDD
slim ODD
Swiftech MCR120 w/AP-13 GT
DDC 3.1 w/Koolance top and 60mm x 50mm res