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

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  • 1
    Downloads: 18,318 This Week
    Last Update:
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  • 2
    AQEMU

    AQEMU

    a GUI for virtual machines using QEMU as the backend

    AQEMU is a GUI for virtual machines using QEMU as the backend. Support for the KVM accelerator on Linux is provided. The application has a user-friendly interface and allows to set a large number of options.
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    Downloads: 80 This Week
    Last Update:
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  • 3
    TiEmu is an emulator of Texas Instruments hand-helds (TI89/92/92+/V200) for Linux & Windows written with GTK. Full-featured with a graphical debugger.
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    Downloads: 78 This Week
    Last Update:
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  • 4
    Mozart-Oz Programming System

    Mozart-Oz Programming System

    Runtime and development environment of Oz

    The Mozart Programming System is an open source implementation of the programming language Oz 3. Oz is a multi-paradigm language that supports declarative programming, object-oriented programming, constraint programming, concurrency and distributed programming as part of a coherent whole.
    Downloads: 53 This Week
    Last Update:
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  • 5
    VM Tweaker
    "VM Tweaker" is a hidden features tweaker for VMWare "*.vmx" files. Originally started as a simple VM guest time tweaker it gradually evolved into quite a useful tool. Short overview of features: Different VM EFI/BIOS Tweaks, Memory performance optimizations; VM state backup (VMWare Player Snapshot-like behaviour); Time/date sync between host and guest; VM Debugging config; MAC address tweaking; UUID keep switch(VM 5.x-like); Hardware compatibility switch(esx/hosted); Tweak amount of VGA RAM and more...
    Downloads: 24 This Week
    Last Update:
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  • 6
    X11-Basic

    X11-Basic

    A BASIC interpreter and compiler with graphics.

    X11-Basic is a dialect of the BASIC programming language with graphics capability that integrates features like shell scripting, cgi-Programming and full graphical visualisation into the easy to learn basic language on modern computers.
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    Downloads: 21 This Week
    Last Update:
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  • 7
    The PHP script engine for Java. --- Run PHP applications within any J2EE server or servlet engine and/or connect script engines like PHP with Java or .NET back ends efficiently.
    Downloads: 48 This Week
    Last Update:
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  • 8
    Ubuntu-Business-Desktop (LXC)

    Ubuntu-Business-Desktop (LXC)

    Ubuntu LXQT - LXC Template for Proxmox

    This is a LXC-Template witch can be used for a company or private. It's an adapted Ubuntu with x2go-Terminalserver and Webmincontrol. It's easy to control the system with webmin. You never must use the terminal. Try it!
    Downloads: 18 This Week
    Last Update:
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  • 9
    JNode is a Java New Operating system Design Effort. JNode is a simple to use and install Java operating system for personal use on modern devices. Any java application runs on it, fast and safe. See our homepage for additional information.
    Downloads: 9 This Week
    Last Update:
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  • 10
    Jasmin is an interpreter for the x86 assembly language with a full-featured development environment aimed for educational purposes.
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    Downloads: 31 This Week
    Last Update:
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  • 11
    Ring

    Ring

    Simple and flexible programming language for applications development

    The Ring is a practical general-purpose multi-paradigm language. The supported programming paradigms are imperative, procedural, object-oriented, declarative using nested structures, functional, meta programming and natural programming. The language is portable (MS-DOS, Windows, Linux, macOS, Android, WebAssembly, Microcontrollers, etc.) and can be used to create Console, GUI, Web, Games and Mobile applications. The language is designed to be simple, small and flexible. Ring is distributed as a Free-Open Source project under the MIT License.
    Downloads: 6 This Week
    Last Update:
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  • 12
    WHMCS VPS Reseller

    WHMCS VPS Reseller

    Cloud VPS Reseller Provisioning Module for WHMCS

    Best WHMCS VPS Reseller Module on Marketplace Integrate with ready-made WHMCS module to leverage auto-provision of Cloud VPS servers from your private-label cloud controller. By integrating with Rad Web Hosting VPS Reseller module, your VPS procurement headaches are over. Your Own Virtual Private Datacenter You instantly have access to your own Virtual Private Cloud VPS cluster-with automated server provisioning available direct from your WHMCS and delivered by you to your end-users. With on-demand VPS provisioning and a full suite of applications and included OS templates, you'll greatly reduce the time-to-market-all without the hassle and costs of building your own cloud data center from scratch. Become Cloud Leaders Your end users will not only have VPS administration abilities from the WHMCS interface, thanks to our VPS Reseller provisioning module, but they can also access incredible feature-rich white-label VPS control panel.
    Downloads: 13 This Week
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  • 13
    SharkLinux

    SharkLinux

    Virtualization Focused OS & Cloud Compatible Desktop Environment

    SharkLinux is a 64 bit Linux Desktop that specializes in virtualization. The OS is based on Ubuntu 20.04 and features a custom MATE/XFCE desktop capable of running on a cloud server with little impact on performance. The OS runs KVM as the primary hypervisor and provides a wide range of tools to build and run VM's and containers. SharkLinux has several distinct qualities from other Linux systems such as; automatic system upgrades, sudo users can run shell commands without a password. Build scripts are one-click and configured to run without conflicting with other included software. SharkLinux is built exclusively in a cloud environment to ensure compatibility
    Downloads: 14 This Week
    Last Update:
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  • 14
    SableVM is a clean-room, highly portable and efficient Java virtual machine. Its goals are to be reasonably small, fast, and compliant with the various specifications (JVM specification, JNI, invocation interface, etc.).
    Downloads: 12 This Week
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  • 15
    Serpent
    Serpent is a real-time scripting language inspired by Python but completely reimplemented to support real-time garbage collection and multiple instances of the virtual machines running on independent threads.
    Downloads: 12 This Week
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  • 16
    VBoxHDTools

    VBoxHDTools

    An easy way to copy, resize and manage Virtual HD

    Manage Virtual Machine Hard Disks. This tool uses the VirtualBox vboxmanage tool in command line. The main features are: Multiple HD format from/to convertion: VDI, VMDK, VHD, RAW VDI and VMDK resizing UUID change
    Downloads: 20 This Week
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  • 17
    OS9exec - execution environment for OS-9/68k user-mode programs on MacOS9 / MacOSX / Windows and Linux host OS. (OS-9 is an RTOS of Microware/Radisys)
    Downloads: 10 This Week
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  • 18
    FOSS-Cloud

    FOSS-Cloud

    Build your own Cloud

    The FOSS-Cloud is a Software, which enables you, to build your own Privat- or your Public-Cloud! The FOSS-Cloud environment (software and hardware) is an integrated and redundant server infrastructure to provide cloud-Services, Windows or Linux based SaaS-, Terminal Server-, Virtual Desktop Infrastructure (VDI) or virtual server-environmens. It makes virtual machines available, which can be accessed from internally as well as from the Internet. FOSS-Cloud covers all of the aspects of an Open Source IT environment. The FOSS-Cloud is the most advanced Open Source Cloud. Information Sourceforge Reviews: Due to misuse of the voting mechanism, reviews are temporarily disabled.
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    Downloads: 9 This Week
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  • 19
    VDI Studio is a free editor for VirtualBox disk image files.
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    Downloads: 9 This Week
    Last Update:
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  • 20
    Yet another Tetris clone. It features up to 4 simultaneous players, 5 customizable play modes, a piece editor and player profiles (high scores and statistics). Customizable skin, music and background
    Downloads: 3 This Week
    Last Update:
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  • 21
    Pika is a fast, lightweight, dynamic multi-paradigm programming language. Its list of features includes: First Class Functions, Closures, Lexical Scoping, Optimized Tail Calls, Classes, Cooperative threads, Packages, Properties and Exceptions.
    Downloads: 5 This Week
    Last Update:
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  • 22
    We are currently upgrading our open source community to provide an even better experience, and are temporarily unable to provide downloads of our Community Edition. to obtain a copy of Abiquo for testing purposes, please email community@abiquo.com
    Downloads: 2 This Week
    Last Update:
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  • 23
    x86Lib is a x86 CPU emulation Library. It is meant to help those that want to create their own emulator. Note: This is not a PC emulator right out of the box. This is meant to aid emulator developers.
    Downloads: 4 This Week
    Last Update:
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  • 24
    Supernova programming language

    Supernova programming language

    Natural programming language for GUI applications

    Modern scripting language and the first one that presents the concept of programming with direct fiction description using a clear subset of pure human language. Using Supernova you can write the source code using Arabic and/or English keywords and you can create GUI applications for Windows and Linux.
    Downloads: 1 This Week
    Last Update:
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  • 25
    Clipper/XBase compatible compiler with initial support other xBase dialects. Multitasking, OOP,SIX/Comix, SQL and ODBC drivers,a C-API for third-party developers, a few wrappers for popular libraries (such as BZIP, GZIP, GD, Crypto, and Fcgi), ....
    Downloads: 2 This Week
    Last Update:
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