Emulators for Server Operating Systems

Browse free open source Emulators and projects for Server Operating Systems 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
    Null-modem emulator

    Null-modem emulator

    The virtual serial port driver for Windows.

    The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another. The HUB for communications (hub4com) allows to receive data and signals from one COM or TCP port, modify and send it to a number of other COM or TCP ports and vice versa.
    Leader badge
    Downloads: 5,028 This Week
    Last Update:
    See Project
  • 2
    VICE

    VICE

    Versatile Commodore Emulator

    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.
    Leader badge
    Downloads: 3,642 This Week
    Last Update:
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  • 3
    VirtualBoxes - Free VirtualBox(R) Images

    VirtualBoxes - Free VirtualBox(R) Images

    Appliances of free/open source operating systems for VirtualBox

    We provide ready-to-use Oracle VM VirtualBox(R) images for open-source operating systems that can be used for testing and/or security-related purpose, or for anything you wish. News, HOWTOs and much more is available at the project web site. N.B. Newer OVAs are only available through BitTorrent: torrent links are published only on our website. Please search our database in http://virtualboxes.org/images/
    Leader badge
    Downloads: 304 This Week
    Last Update:
    See Project
  • 4
    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler and Emulator

    z390 Portable Mainframe Assembler and Emulator
    Downloads: 26 This Week
    Last Update:
    See Project
  • Veeam Data Platform v13.1 - Get Your Free Trial Icon
    Veeam Data Platform v13.1 - Get Your Free Trial

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  • 5
    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: 9 This Week
    Last Update:
    See Project
  • 6
    Hatari

    Hatari

    Hatari is an emulator for the Atari ST, STE, TT and Falcon computers

    Hatari is a cycle-accurate Atari ST emulator for Linux and other systems that are supported by the SDL library. The project has been moved to https://www.hatari-emu.org/ now, but this site will stay for providing the historic releases before version 1.0.
    Leader badge
    Downloads: 42 This Week
    Last Update:
    See Project
  • 7
    uae-archive

    uae-archive

    Archive of the Amiga emulator UAE

    Since I'm having a hard time of tracking down older versions of UAE, I'm going to upload everything I have for prosperity. And to further preserve the old versions, I'm slowly converting milestone releases to run on MinGW via SDL.
    Downloads: 38 This Week
    Last Update:
    See Project
  • 8
    Acorn Archimedes hardware emulator for Unix, Windows, Mac OS X, RISC OS, etc.
    Leader badge
    Downloads: 26 This Week
    Last Update:
    See Project
  • 9
    vmdkutil is a utility to manage VMware sparse virtual disk files (.vmdk), creating, cloning, merging, etc.
    Downloads: 18 This Week
    Last Update:
    See Project
  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

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  • 10
    Sarien is a portable implementation of the Sierra On-Line Adventure Game Interpreter (AGI), and is able to run games such as Leisure Suit Larry in the Land of the Lounge Lizards and Space Quest I and II.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 11
    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.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 12
    GameBoy emulator (not GameBoy Color) for J2ME based on Mario GameBoy (TM) Emulator 0.2.4 by Carlos Hasan with good speed enhancements and many useful options. GPLv2 license.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    The FreeDO project has MOVED to http://www.freedo.org, and is close to beta. An alpha is currently being internally tested. The project is no longer open-source. Please direct your browsers to http://www.freedo.org for the latest updates.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 14
    janus-UAE

    janus-UAE

    Amiga Emulator (UAE) for AROS

    ATTENTION: This repository is not active anymore. Janus-UAE moved to github in 2026, so please got to https://github.com/o11i/janus-uae/ for any possible updated sources. Janus-UAE (short: j-uae) is a transparent (rootless) Amiga Emulator for the AROS Operating System, based on the original UAE by Bernd Schmidt and E-UAE 0.8.29-WIP4 by Richard Drummond (sf.net unix name uaedev)). Janus-UAE2 is a direct port of WinUAE including its GUI to AROS. Janus-UAE2 is still in early development and released as a development snapshot for AROS/64bit ABI v1 only.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    A Win32 Mac OS emulator written in C (with some inline assembly). Emulation accuracy surpasses (nearly) all other known MAC emulators. Uses plugins for emulation of mac-specific hardware (mappers).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    We write cewl games. (At least, we think so...) Right now the games run on Nintendo's Game Boy [Advance], but in the future... who knows?
    Downloads: 2 This Week
    Last Update:
    See Project
  • 17
    The Wolfram Machine project is an effort to create a set of documentation and useful modules (both hardware and software) for a computing architecture based on the mathematical theories presented in Steven Wolfram's book _A_New_Kind_of_Science_.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18
    <b><i>Powertools 4 Wisehackers</i> - A set of tools that will make the life of all hackers easier.</b>
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    AFROS-update

    AFROS-update

    Scripted and Zipped updates to AFROS 8.12 Live CD

    AFROS-Update cover two aspects. 1. Installable update to the ARAnyM based AFROS LiveCD distribution <strike>2. Downloadable binaries of ARAnyM for PCLinuxOS and other Mandriva based distributions</strike> 3. Bootable Raspberry Pi image with ARAnyM and m68k-cross-tools
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    A complete emulator for TI calculators, and in the future advanced debugging abilities for the serious calculator programmer, and possibly HP calculator support, All in a cross-platform, highly portable codebase.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    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.
    Leader badge
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    QZ81

    QZ81

    QML based ZX81 Emulator

    QML based ZX81 Emulator ==================== Project based on SZ81/Z81 emulators (backend) and QVBAM (frontend). Target Platforms: - Ubuntu Touch - Sailfish OS Changelog: V0.2.0: Tape Support V0.1.0: First Release
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    LVM - HPUX version tools for linux. New! Get freevxfs driver for mounting HP-UX VxFS filesystem on Linux! Had been tested on Physical/VMware RHEL 4 or 5 servers. Please send feedbacks and requests to zanzamer1@yahoo.com.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    psxdev.ru is home of the following projects: HLPSE (HLE PSX Emulator), HLPSD (HLE PSX DisASM), HLPStEst (HLE PSX Emulator (obsolete)), TIMGRAB (TIM extractor).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    Thanks to carefully thought out architecture an emulator for all hardware (i386 i860 sparc hppa SGI Mips Alpha etc) on any hardware. A lot of new theories have gone into this trying to fix old problems.
    Downloads: 0 This Week
    Last Update:
    See Project
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