The original IBM PC and other machine emulations in JavaScript

• UpdatedApr 24, 2025
• JavaScript

Emulates Mac Plus, PC, & Atari ST in the browser using WebAssembly

• UpdatedJun 23, 2022
• C

PCjs Machines 1.0 (archived)

• UpdatedMay 1, 2020
• JavaScript

PC-BASIC - A free, cross-platform emulator for the GW-BASIC family of interpreters

• UpdatedJul 25, 2024
• Python

A modern, scratch-built, open-source (GPLv3) alternative ROM BIOS for PC, XT, 8088 Clone or Turbo PCs.

• UpdatedApr 12, 2025
• Assembly

Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

• UpdatedDec 24, 2023
• C

A big ol' pile of bitmap fonts in raw binary format, for use w/Fontraption font editor (and anywhere else)

• UpdatedNov 25, 2020

RetroTxt is the WebExtension that turns ANSI, ASCII, NFO text into web documents.

• UpdatedApr 21, 2025
• JavaScript

The IBM PS/1 emulator.

• UpdatedJun 29, 2024
• C++

A tiny but powerful VGA text mode font editor for DOS

• UpdatedSep 7, 2024
• Assembly

Bitmap arrays for rendering CP437 glyphs using IBM PC OEM fonts

• UpdatedJul 9, 2023
• Python

The famous Intel 8080 CP/M 2.2 to Intel 8086/8088 MS-DOS assembly language translator.

• UpdatedFeb 26, 2022
• C

A new 8086-based reimagining of PC DOS and BASIC

• UpdatedNov 13, 2023
• Assembly

IBM PC/Clone 8086+ floppy-loading of option roms.

• UpdatedOct 13, 2021
• Assembly

Tiny IBM PC compatible machine with 386 CPU, integrated VGA and sound.

• UpdatedNov 6, 2024
• KiCad Layout

Windows package to mount disk images and real floppy drives for non standard windows file systems

• UpdatedSep 11, 2024
• C

A real-time clock PC BIOS ROM for XT systems supporting many popular RTC ICs

• UpdatedMar 23, 2025
• Assembly

[WIP] 8086 IBM PC emulator

• UpdatedDec 18, 2024
• Rust

Innovation SSI-2001 replica that can be built without vintage components

• UpdatedSep 23, 2020

512-byte boot sector remake of Bill Gates' DONKEY.BAS game from DOS 1.0

• UpdatedSep 16, 2020
• Assembly