Highly portable Zilog Z80 CPU emulator written in ANSI C

Sega Mega Drive/Sega Genesis emulator that emphasises portability.

Software Development Kit for the VTech Genius LEADER series of educational computers

DIY all-in-keyboard computer featuring Z180 and floppy drive

Z80-ASM is a compiler/assembler and monitor (including disassembler and debugger) for the Z80 CPU.

Emulator For Zilog Z8, done as part of my course work for Computer Architecture at Dalhousie University

Zilog Z80 (and Intel 8080) assembler/disassembler for everyone and some other tools for my private Z80 stuff

Ruby binding for the Z80 library

GameBoy Color emulator written in C