0 A.D. is a free, open-source, cross-platform real-time strategy game.
AOSP/CAF Custom Rom Build
A Macintosh m68k emulator
kid-friendly retro point & click 3D OpenGL "adventure" game
3D slider puzzles for kids; helps teach solid geometry
Restore old DOS Backups (BACKUP.001 CONTROL.001 from before 1995) on W
Japheth's assembler, JWasm
multiplayer stockmarket game for OpenVMS
OS to replace XP on our ancient donated machines