vanheusden.com

  MSX - MSX emulation

  PDP-11 - PDP-11/70 emulation

  c64 - commodore 64 emulator written in Python

  SGI-Indy - an SGI Indy emulator I occasionally work on

  bsod - windows xp blue screen of death simulator :-)

  DotXT - an IBM PC emulator written in C# (runs on Linux, possibly on windows as well) - work in progress