Original Apollo 11 Guidance Computer (AGC) source code
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Software development for 4Mb portable, using Z80 CPU and AA batteries
a self-contained development environment for embedded systems.
M6811 Code-Seeking Disassembler
OS bootable from Linux,Windows and others partitions as auxiliary OS
Helps you to Boot your Experimental Assembly Language programs
It animates some Lissajous figures. It is Boot-able.
Your language to speak with all.
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)
foundation of the General Intelligence Operating System
A low-power ISA design and simulator for a 2010 IEEE competition
Graphics mode console I/O for the TRS-80 Color Computer
Virtual Screensaver is a windows based program designed on Winasm