WeatherStar 4000+

An utility to manage .P files for the ZX81.

Automatically exported from code.google.com/p/otla

A highly-configurable Z80 system emulator framework, implemented in Ruby.

Bill Budge's 3D graphics system for C64

An open source sort-of CP/M 2.2 distribution.

Java Rom Manager

Bookmarklet to remove sticky elements and restore scrolling to web pages!

A feature-rich command-line audio/video downloader

A reimplementation of the remote shell clients and servers.

Alter Ego: run Linux desktop applications under a different local user

The famous SGI/IRIX ElectroPaint(tm) screensaver by David Tristram, ported to Windows

A fork of v7x86

Open-source KVM software

An archive of software for Atari ST BBSes created in the 1990s by Paul Witte of Mythyn Software.

Original source code for Impulse Tracker, a music tracker for DOS

A lightweight and high-performance reverse proxy for NAT traversal, written in Rust. An alternative to frp and ngrok.

Port of EmuTOS to the ARM architecture.

Fork of Jim Brain's tcpser program

A filesystem server for Commodore 8-bit computers

Commodore serial (IEC) bus interface to Raspberry Pi

Commodore 1541 emulator for the Raspberry Pi

Root certificate updates for Windows Vista, XP, and 2000

Convert images to look like in retro IBM hardware

Tetris game for terminals

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

Original Raptor Call Of The Shadows version 1.2 DOS source code

Template project for developing DOS games/apps with DJGPP, including source-level remote debugging with GDB and DOSBox.