Z80 shared library including some nice test-projects
NES/Famicom emulator based on FCE Ultra.
amforth is an extendible interpreter on microcontrollers
SIMD macro assembler unified for ARM, MIPS, PPC and x86
TTF-GDOS is an Atari GDOS replacement that uses true type fonts
16 bit real mod minecraft clone running in bios
Utility for searching files in DOS system
a DOS TSR that emulates a floppy disk drive over ethernet
Graphics mode console I/O for the TRS-80 Color Computer
AO RTOS is small real time OS based on Active Object concurrency model
Modiifed BIOS for MK88 PC
Program and Game Manager for DOS
a self-contained development environment for embedded systems.
Software development for 4Mb portable, using Z80 CPU and AA batteries
Several MsDos, 16 bits, applications
Transfer disks and disk images between the Apple II and the real world