Original Apollo 11 Guidance Computer (AGC) source code
Learning assembly for Linux x86_64
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
My MSX programs and some additional .cas tools
an ethernet-based file system for DOS
Graphics mode console I/O for the TRS-80 Color Computer
a self-contained development environment for embedded systems.
Software development for 4Mb portable, using Z80 CPU and AA batteries
Transfer disks and disk images between the Apple II and the real world
Convert PSID and RSID files into C64 executables
OS-9/6809 compatible operating system for Tandy CoCo and Dragon
M6811 Code-Seeking Disassembler
8-bit home-made computer on Z80 CPU
OS bootable from Linux,Windows and others partitions as auxiliary OS
RS232 base monitoring
Message passing microkernel-based Operating System for ZX Spectrum +3e
Master Mind Game developed for ZX Spectrum
Helps you to Boot your Experimental Assembly Language programs
An alternate repository for NitrOS-9 geared specificly for the Coco 3
It animates some Lissajous figures. It is Boot-able.
Your language to speak with all.
a tiny Wake-on-Lan utility for DOS
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)