Open Source MS-DOS Emulators

VICE is an emulator collection which emulates the C64, the C64-DTV, the C128, the VIC20, practically all PET models, the PLUS4 and the CBM-II (aka C610). It runs on Unix, MS-DOS, Win32, OS/2, Acorn RISC OS, BeOS, QNX 6.x, Amiga, GP2X or Mac OS X machines.

ZSNES is a SNES/Super Famicom emulator for x86 computers. It runs on Windows, MS-DOS and Linux/FreeBSD and supports mode 7, sound, Super FX, and a lot more.

Moved to https://atari800.github.io/

A MAME and MESS port with an advanced video support for Arcade Monitors, TVs, and PC Monitors. It also contains a bootable Linux LiveCD/USB, a frontend with animated MNG/MP3 snapshots, a rom manager, and recompression utilities for compressed files.

RetroArch is a way to run classic games on a wide assortment of Operating Systems and Consoles. Support the Developers on their Patron! https://www.patreon.com/libretro

uCON64 is a tool to backup all kinds of video games. It supports almost every available backup unit for cartridge-based consoles and performs many other tasks like ROM hacking.

O2EM is an open source multi-platform Odyssey2 / Videopac+ emulator. The Odyssey2 (Videopac/Jopac in Europe) was a video game console created in the late 70s.

SNEeSe is an emulator for the Nintendo SNES console for x86 PCs. SNEeSe is written in 32-bit C, C++, and NASM x86 assembly. Project goal is to make as accurate, functional, and usable an emulation core as is reasonably possible.

FakeNES is a highly portable, Open Source NES and Famicom emulator. It runs on all modern operating systems and has an actively maintained DOS port for enthusiasts. Support for phones and other mobile platforms is under development. The majority of the project is entirely original code released under the zlib/libpng license. Contributed and third-party code is included under GNU licenses.

Dapple/NDapple are Apple ][ emulators, aiming to support a well-fitted Apple ][, ][+ or //e machine with 64K. It is (was) based on Marat Fayzullin's M6502 with 65C02 additions. Dapple ][ aims for a 128K //e.

Teo is an emulator of the Thomson TO8 microcomputer for PC, running on MSDOS, Windows and Linux. The compatibility is close to 100% for softwares which don't use non emulated peripherals and don't hold physical protections. In other words, if a software doesn't work on Teo, so probably : 1. it needs the presence of another peripheral than mouse, light-pen, joystick, tape recorder and disks (so it won't run as long as this peripheral is not emulated), 2. its physical protection makes it fail.

Game Launcher is a cross platform, universal front end for emulators. The main goal is to provide a user interface that is easy to use and attractive, yet does not look like a traditional user interface. It should work with any emulator.

PCEmu is a software-only PC emulator. It emulates an 8086-based machine with VGA text graphics, EMS memory, host file system access, and `hardware' debugging. It runs DOS and most programs correctly.

NedoPC SDK was moved to https://gitlab.com/nedopc/sdk

Releases by No Name Development. All original code is released under the zlib/libpng License, the source to No Name MAME is released under MAME's own license.

A 6502 emulator for the 21st century. Initial development will be in C, but may lead to a portable Java implementation with graphical display.

CL - Matrix - GUI: The main purpose of the project addressing to the command line prompt riders.. This will be wokring mainly as a library for C++, allowing programmers to use pseudo grafics in their applications. CL - Matrix - Enviroment: A real envi

Come Back 64 is a software emulator for the Commodore 64 Computer running on various platforms.

This project maps Linux console commands to their windows ‘equivalents’ and is intended to aid Linux users who also use the windows console, as well as windows users who would like to learn Linux console commands in a familiar environment.

Laser is a multiple arcade emulator available for several platforms. It uses Marat Fayzullin's Z80 and 6502 CPU emulators. It was originally based on Mike Green's SinVader.

MiNES is an editor for NES ROMs in the iNES format. I wrote MiNES because I needed a portable iNES editor that would allow me to change the PAL/NTSC bit of the iNES header. MiNES follows the Marat Fayzullin's iNES specification, and takes care to not change any unused (reserved for future use) bits. That way you can be sure that it will not brake your ROMs (unless you do something stupid), and preserve compatibility with future versions of the iNES format. MiNES computes ROM's CRC32 and uses an internal database to guess the game's title and correct (recommended) header settings.

Micro-80 aims to simulate a Z80 homebrew computer down to the bare metal: 64K RAM, ADM-3A terminal, parallel port, serial port and...3.5" 1.44MB floppy drive?!

Virtual Drivers for the NT Virtual DOS Machine implementing clipboard access and joystick emulation.

This project aims at providing a POSIX compliant subsystem for OS/2. A first version will provide missing extensions to the existing EMX libraries; a future version will port and integrate BSD libraries as a standalone environment.

C library which allows to easily setup a VT52/VT100/ANSI/ECMA048/AVATAR telnet server. Can handle multiple clients with a simple API, main features: minimal bandwidth consumption, optimized network architecture, console color support.