The first computer I used, in 1998. It runs NT 4 right now, (album is of installation. SPOILER: Plug and Play BIOS got killed for the good of network cards everywhere) mainly because I don't like fighting 98's instability, but I might switch it back for one or two games.

Specs: Cyrix 6x86 @ 250 Mhz, 32 MB RAM (4 MB shared with video), SiS 5598, RTL-8139. I'm not sure what the sound chip on board is, but I think it supports A3D.