*Archived because I am not permitted to make/accept changes for the foreseeable future* Improved Apple //c (ROM 4X) and Apple IIc Plus (ROM 5X) firmware.

eXtremely Compact Interpreter - An adventure game engine for the Commander X16

Modular Backplane Computer

OMEN Bravo / 65C02-based single board computer

SYSMON65 is a full 2-pass assembler, with local and global labels, directives, and more. A 65C02 disassembler is included which includes Step-By-Step debugging (i.e., Tracing), memory dump, ASCII dump, fill, delete, block move, intel hex loader and more.

dflat is a BASIC-like language for 8-bit micros and retro computers running on 6502 and 65c02

Chase Vault: A new game for the Commander X16 retrocomputer.

Replacement AppleTalk boot blocks for Apple IIe Card for Macintosh LC.

homebrew 65c02 single board computer

Christmas 2019 Demo for Commander X16

Hello World project for the Commander X16 8-bit computer

Enhanced ROM for Apple //e computers.

Demonstration programs for the Commander X16 single board computer

A Subroutine Threaded Code (STC) ANS-like Forth for the 65c02

Orix Kernel

KITTY Computer

A running-jumping-swordfighting game I made on the Apple II from 1985-89

MG's utilities for the davex shell for Apple II ProDOS.

Simple SBC based on 65c02s