A Zilog Z80 and Intel 8080 systems emulation

A Python script that generates a visual menu system in BASIC for TRS-80 Model III/4 computers running LDOS, MultiDOS, or LS-DOS. This tool addresses the limited availability of menu applications fo…

Unpacker for CP/M compression and packing formats (8080)

LS-DOS Help file extractor and generator

Retro Rogue Collection: Six versions of the classic Rogue game with customizable retro graphics. Now with Rogomatic support!

PunyInform CLI and retro disk image factory for Infocom Z-machine games

Painter game

An adventure game for Agon Light

arnold cpc emulator

Free bitmap (8x8, 8x16, 8xY) fonts by EPTO

A batteries-included SDCard template for Agon Light / Agon Light 2 / Console8

Zombie Near for MSX, Colecovision, Memotech, Tatung Einstein and Spectravideo.

👾 My Z80 assembly source code, binaries, and dev tools for the Bally Astrocade game console.

Collection of ZX Spectrum annotated game source code dissasemblies as .skool files

SPASM-ng is a z80 assembler with extra features to support development for TI calculators.

Sublime Text 3 syntax highlighting for the ez80 assembly language

A stack based post-fix programming language for Z80 based CP/M systems

Modern MBASIC 5.21 Interpreter & Compilers

tic-tac-toe and its applicability to nuclear war and WOPR

A 512 KB Paged Memory Expansion for the TSR-80 Model I & III

Turbo Pascal 3.0-compatible compiler that generates machine code for classic and modern Z80 machines (currently ZX Spectrum 48K/128K/Next and CP/M).

Tandy TRS-80 Model 1 / III ROM source code, documented with extensions

Retro computing code for the TRS-80. Mostly z80 assembly language.

Agon Tile Engine Demo Programs

Agon Tile Editor

An experiment in eZ80 video signal generation

Converts 8080 assembly to Z80

Enhancing the HiTech C compiler capability on 128KB/512KB RAM hardware configurations