Browse free open source Emulators and projects below. Use the toggles on the left to filter open source Emulators by OS, license, language, programming language, and project status.

  • MongoDB Atlas runs apps anywhere Icon
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  • 1
    Wine

    Wine

    Run Windows applications on Linux, BSD, Solaris, and Mac OS X

    Wine is an Open Source implementation of the Windows API on top of X and Unix. Wine provides both a development toolkit for porting Windows sources to Unix and a program loader, allowing many unmodified Windows binaries to run on x86-based Unixes.
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    Downloads: 899 This Week
    Last Update:
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  • 2
    Denise

    Denise

    C64/Amiga emulator with shader and runAhead

    Denise is a cycle accurate and platform independant C64 / Amiga 500/1000 emulator. My motivation for this project is understanding how it works and write clean and easy readable code. RetroArch SLANG shaders are supported by Denise. Features already known from the C64 emulation, such as runAhead, savestates, drive sounds, PAL encoding, dynamic rate control, G-Sync/FreeSync, Warp, just in time polling are also available for the Amiga. Denise supports SuperCPU, Final Chesscard, REU, GeoRam, EasyFlash, EasyFlash³, Gmod2, Retro Replay, Action Replay, Final Cartridge, Light Guns/Pens, GunStick, Mouse 1351, Mouse Neos, Paddles, fast loaders such as ProfDOS, PrologicDOS, DolphinDOS, ProSpeed 1571, Turbo Trans, 1571, 1581, drag'n'drop and command line support. GIT repo: https://bitbucket.org/piciji/denise/src/master
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    Downloads: 731 This Week
    Last Update:
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  • 3
    D-Fend Reloaded

    D-Fend Reloaded

    A graphical environment for DOSBox

    D-Fend Reloaded is a graphical environment for DOSBox. D-Fend Reloaded is a successor of the discontinued D-Fend. Both environments look alike and D-Fend Reloaded contains all features of D-Fend. Even the D-Fend config files can be used.
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    Downloads: 670 This Week
    Last Update:
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  • 4
    Yabause
    Yabause is a portable Sega Saturn emulator.
    Downloads: 52 This Week
    Last Update:
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  • 5
    QtEmu is a graphical user interface for QEMU and KVM written in Qt4. https://github.com/uwolfer/qtemu
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    Downloads: 158 This Week
    Last Update:
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  • 6
    PCSX2

    PCSX2

    PlayStation 2 emulator for Windows and Linux

    PCSX2 is a PlayStation 2 emulator for Windows and Linux, started by the same team that brought you PCSX (a Sony PlayStation 1 emulator). Currently, it can emulate thousands of games at full speed
    Downloads: 75 This Week
    Last Update:
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  • 7
    Wubi is an officially supported Ubuntu installer for Windows users that can bring you to the Linux world with a single click. The website has moved to http://www.ubuntu.com/desktop/get-ubuntu/windows-installer, where you can find the latest release.
    Downloads: 35 This Week
    Last Update:
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  • 8
    q4wine
    Q4Wine is a qt4 (http://www.qtsoftware.com/) GUI for W.I.N.E. (http://winehq.org/) It will help you manage wine prefixes and installed applications.
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    Downloads: 46 This Week
    Last Update:
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  • 9
    Apple Disk Transfer ProDOS

    Apple Disk Transfer ProDOS

    Transfer disks and disk images between the Apple II and the real world

    Apple Disk Transfer ProDOS (ADTPro) transfers classic 8-bit Apple disk images over a serial, ethernet or audio link to a more modern computer. Based on the seminal ADT, ADTPro can transfer any ProDOS- or SOS-visible volume.
    Downloads: 17 This Week
    Last Update:
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  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

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  • 10
    Downloads: 6 This Week
    Last Update:
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  • 11
    AspeQt
    AspeQt is the free Atari serial peripheral emulator for Qt. This program emulates various Atari 8-bit family peripherals, most notably the disk drives via an SIO2PC cable.
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    Downloads: 3 This Week
    Last Update:
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  • 12
    QMC2 is a Qt based multi-platform GUI front end for MAME NOTE: A new version is hosted and developed at https://github.com/qmc2/qmc2-mame-fe
    Downloads: 7 This Week
    Last Update:
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  • 13
    WinDS

    WinDS

    Windows XP reimplemented on Nintendo DS

    WinDS is a Reimplementation of the OS Windows(R) XP(R) on the Platform Nintendo DS. Since i started coding Apps for the NDS, my goal was to write a program, called WinDS, which does (nearly) the same as the real appy by Microsoft. In contrast to other little NDS-Operating Systems, just like Woopsi etc. you can code your own Application in Lua for WinDS: just copy the Code onto the FAT-Disk and execute it from within WinDS! This is what makes WinDS so unique. The New Beta 0.95 is out, it features - 52 Classes that are already available within Lua - 25 different types of user interface classes - 8 different predefined dialogs which makes it the perfect GUI sandbox for DS. PS: More time without update means: next update will have even more improvements, as i am still developing ;)
    Downloads: 3 This Week
    Last Update:
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  • 14

    Oemu

    CP/M emulator

    Oemu is a 8085 emulator written in java. It runs only CP/M but intends to be a multiemulator with full debugging capabilities. Some features Oemu currently implements (at least partially): terminal simulator (with customizable behaviour), swing based debugger, access to CP/M disk format (Oemu can mount directories as CP/M disks), multilingual user interface.
    Downloads: 2 This Week
    Last Update:
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  • 15
    Gelide

    Gelide

    Gelide, a configurable frontend for desktops.

    Gelide is a configurable frontend which let you manage any kind of emulated system (arcade, console, PC, etc) letting you to catalog and launch any game from any existing emulator under GNU/Linux.
    Downloads: 1 This Week
    Last Update:
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  • 16
    The MSX emulator to experience MSX differently. blueMSX is a cycle accurate emulator that emulates all generations of MSX computers as well as SVI, ColecoVision and Sega SG-1000.
    Downloads: 1 This Week
    Last Update:
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  • 17

    libz80

    A Z80 emulation library

    A fast, clean and simple Z80 emulation library. Its just a *Z80* emulation library, so other emulators (ie Spectrum, Calculator, GameBoy emulators) can take advantage of it.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    ASpectrum is a portable GPL'ed Spectrum emulator. The main goal is to create a Sinclair Spectrum emulator written on pure C so that it can be easily adapted to any platform changing the graphic/sound primitives.
    Downloads: 0 This Week
    Last Update:
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  • 19
    Appleverse Wizard

    Appleverse Wizard

    Windows Games Installation with Wineskin Supporter

    This program teaches you how to install some Windows games on Mac using Wineskin, and makes somethings easier, like put a company name, choose an icon or create a drive_d. It gives you some YouTube tutorials links too. The Appleverse new edition was released, Gamma Studio: http://gammastudio.sourceforge.net/
    Downloads: 0 This Week
    Last Update:
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  • 20
    Emushow is the most powerful Manager For your Roms. Features: - Renamer - Data Bases and Create it ! - You can Add and Del Emulators. - Emushow Find your Sceenshots , Icons and Notes for your Games. - Download Roms , Screenshots, Icons.
    Downloads: 0 This Week
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  • 21
    GSnes9x is a GNOME front-end for the Snes9X SNES emulator. It allows setting and preservation of options for each ROM, and keeps a Cheat Codes database, an unlimited amount of codes can be stored.
    Downloads: 0 This Week
    Last Update:
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  • 22
    JAMX - Just Another MAME Xhell. Definitive MAME Shell, and now full integration with Windows Desktop using XML power.
    Downloads: 0 This Week
    Last Update:
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  • 23
    This program emulates in windows the way linux uses its clipboard, this means, when you select any text with your it�s automatically copied to the clipboard and using the middle button of your mouse you can paste it where you want.
    Downloads: 0 This Week
    Last Update:
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  • 24

    Mini vMac

    a miniature early Macintosh emulator

    Mini vMac emulates a Macintosh Plus, one of the earliest of Macintosh computers. It can run old Macintosh software that otherwise couldn't be used on recent machines. (So far available for MacOS, Windows, and X)
    Downloads: 0 This Week
    Last Update:
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  • 25
    OpenMH (Open Multi-Head) is an open source, multi-monitor management engine for use with DirectX/OpenGL applications and game clients.
    Downloads: 0 This Week
    Last Update:
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