Showing 305 open source projects for "gnu operating system"

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  • RMM Software | Remote Monitoring Platform and Tools Icon
    RMM Software | Remote Monitoring Platform and Tools

    Best-in-class automation, scalability, and single-pane IT management.

    Don’t settle when it comes to managing your clients’ IT infrastructure. Exceed their expectations with ConnectWise RMM, our MSP RMM software that provides proactive tools and NOC services—regardless of device environment. With the number of new vulnerabilities rising each year, smart patching procedures have never been more important. We automatically test and deploy patches when they are viable and restrict patches that are harmful. Get better protection for clients while you spend less time managing endpoints and more time growing your business. It’s tough to locate, afford, and retain quality talent. In fact, 81% of IT leaders say it’s hard to find the recruits they need. Add ConnectWise RMM, NOC services and get the expertise and problem resolution you need to become the advisor your clients demand—without adding headcount.
  • Powerful small business accounting software Icon
    Powerful small business accounting software

    For small businesses looking for desktop accounting software

    With AccountEdge, business owners can organize, process, and report on their financial information so they can focus on their business. Features include: accounting, integrated payroll, sales and purchases, contact management, inventory tracking, time billing, and more.
  • 1
    BZFlag - Multiplayer 3D Tank Game
    OpenSource OpenGL Multiplayer Multiplatform Battle Zone capture the Flag. 3D first person tank game. Download the latest version at https://www.bzflag.org/downloads/ Development has moved to Github: https://github.com/BZFlag-Dev/bzflag (The SourceForge binary releases for Windows and macOS are very outdated. Please download the latest version from our website.)
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    Downloads: 2,270 This Week
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  • 2
    Hexen II: Hammer of Thyrion

    Hexen II: Hammer of Thyrion

    A cross-platform port of Hexen II game.

    Hammer of Thyrion (uHexen2) is a cross-platform port of Raven Software's Hexen II source. It is based on an older linux port, Anvil of Thyrion. HoT includes countless bug fixes, improved music, sound and video modes, opengl improvements, support for many operating systems and architectures, and documentation among many others.
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    Downloads: 252 This Week
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  • 3
    This is one of the most popular Doom source ports. It is available for DOS, Windows, Linux and Mac OS X, and should build on any POSIX platform which supports SDL. It enhances Doom with things like TCP/IP networking, OpenGL renderer, Heretic support and much more.
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    Downloads: 134 This Week
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  • 4
    Linux Air Combat

    Linux Air Combat

    Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.

    WW2 Combat Flight Simulator. Free. Current Version: 9.75. This is now the world's leading open-source combat flight sim for LINUX. Linux Air Combat ("LAC") was derived from the classic "gl-117" game, after a huge re-write to create a far more realistic plane simulator. LAC runs on almost any desktop LINUX system (even Steam Deck & Raspberry Pi) and generates smooth, high-performance flight. Clean, open source code provides an easy option to compile it yourself, or use our precompiled...
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    Downloads: 69 This Week
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  • Email and SMS Marketing Software Icon
    Email and SMS Marketing Software

    Boost Sales. Grow Audiences. Reduce Workloads.

    Our intuitive email marketing software to help you save time and build lasting relationships with your subscribers.
  • 5
    QuakeForge
    QuakeForge is a set of 3D graphics game engines based on id Software's legendary Quake series of game engines. Our purpose? To improve the state of the game by improving the engines and making them accessible to as many people as we can.
    Downloads: 20 This Week
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  • 6
    FTE QuakeWorld
    FTE QuakeWorld is a QuakeWorld derivative which mainly focuses on modding and additional features for both users and servers. Supports NetQuake gamecode and protocol, Hexen 2/Quake 2/Quake 3 maps and models, many QuakeC builtin extensions, and more.
    Downloads: 15 This Week
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  • 7
    HHexen
    [Hacked Hexen] based on K.Robillard's Linux Hexen engine, is finally being finished after Dan left it in limbo for a while. New stuff includes midi, screenshots, bug-fixes, transparent maps, and extensive C fixes allowing for OS and CPU portability.
    Downloads: 11 This Week
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  • 8
    The goal of this project is to recreate the fun gameplay of Monolith's Blood thanks to the Quake engine.
    Downloads: 7 This Week
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  • 9
    QuakeIIxp is a multi-platform (windows, linux and freeBSD (experemental)) graphics port of the game Quake II developed by Id Software. Completely updated rendering takes full advantage of the latest graphics cards to get the perfect picture, preserving the original style of the game.
    Downloads: 4 This Week
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  • Automated quote and proposal software for IT solution providers. | ConnectWise CPQ Icon
    Automated quote and proposal software for IT solution providers. | ConnectWise CPQ

    Create IT quote templates, automate workflows, add integrations & price catalogs to save time & reduce errors on manual data entry & updates.

    ConnectWise CPQ, formerly ConnectWise Sell, is a professional quote and proposal automation software for IT solution providers. ConnectWise CPQ offers a wide range of tools that enables IT solution providers to save time, quote more, and win big. Top features include professional quote or proposal templates, product catalog and sourcing, workflow automation, sales reporting, and integrations with best-in-breed solutions like Cisco, Dell, HP, and Salesforce.
  • 10
    ChaosEsqueAnthology

    ChaosEsqueAnthology

    A free 3d game for PC that does not limit the player. Fight,Build,Gain

    (NOTE: Make sure to download Volume2 aswell!: http://sourceforge.net/p/chaosesqueanthologyvolume2/ ) 200+ weapons. Build-able enter-able buildings (Like an FPS RPG but with interiors) (Multi-tool/ Utili-tool). City generation (all buildings enterable). A 2 iso (6GB) exploration of what QuakeC can do. Over 100 maps included, along with map editor and sourcecode. Fully free and opensource: code and media. A modification of Xonotic which included extended weapons, maps, vehicles,...
    Downloads: 3 This Week
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  • 11
    Live Game Server List (LGSL)

    Live Game Server List (LGSL)

    LGSL (Live Game for PHP 5.4-8+: online status for various gameservers

    LGSL (Live Game Server List) for PHP 5.4-8.3+: online status for Discord, FiveM, Rust, CS, SA:MP, GMOD, Minecraft, Source Query, etc.
    Downloads: 1 This Week
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  • 12
    OpenArena is a 3d game creation engine. It is a rendering system that can be used for more than just games but it is targeted at games. The basic use being create some game media textures models maps and config files for physics and rules.
    Downloads: 0 This Week
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  • 13
    Marine Bot

    Marine Bot

    Bots for the Half-Life mod Firearms 2.4 - 3.0

    Marine Bot provides computer generated players (bots) for the Half-Life mod Firearms, for both online and offline play. Marine Bot is designed for Firearms 2.9-3.0, and is also backwards compatible with all Firearms versions back to 2.4. You can also get a one-time port of Marine Bot for The Battle Grounds 1.2.1 and Global Warfare 1.5. Both are based on Marine Bot in version 0.9b.
    Downloads: 0 This Week
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  • 14
    Rebel Defender Game

    Rebel Defender Game

    Star Wars style retro game for Linux

    "Rebel Defender" is a Star-Wars-style retro game, looking like the star wars games which existed in the past on Atari ST. A vector graphics pseudo-3D game with nice sound effects.
    Downloads: 0 This Week
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  • 15
    3D game engine and multiplayer/singleplayer FPS game
    Downloads: 143 This Week
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  • 16

    pak

    PAK file editor for Quake engine games

    A utility for manipulating .PAK files used by Quake and Quake 2 engine games. Allows for creation of .PAK data files from directories, extraction, individual file/directory insertion and extraction, and file/directory deletion.
    Downloads: 20 This Week
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  • 17
    Operation: Red hawk

    Operation: Red hawk

    Space shooter style game arcade version - Games/Entertainment Software

    2d spaceship game where the player cannot let the enemy cross the line. Shoot and stop the enemy from winning the game. games for kids Space shooter style game arcade version Chrome os games download APK version Games/Entertainment Software
    Downloads: 0 This Week
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  • 18
    Doomsday Engine

    Doomsday Engine

    DOOM / Heretic / Hexen source port with enhanced graphics and UI

    A portable game engine for classic first person shooters such as DOOM, Heretic and Hexen. Lets you enjoy the original games using modern technology, including high-resolution OpenGL graphics, 3D models, and dynamic lighting effects.
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    Downloads: 84 This Week
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  • 19
    Vavoom is Doom/Heretic/Hexen/Strife source port. It features software, OpenGL and Direct3D rendering, VavoomC scripting language, slopes, 3D-floors, Quake style lighting engine, pure client/server architecture with in-game joining and a lots more.
    Downloads: 51 This Week
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  • 20
    VisPatch is a tool for patching quake maps for transparent water in glquake: it is used for preparing and applying the patch files. This is a thoroughly revised version of the old source for unix (linux, freebsd, ...), as well as windows.
    Downloads: 9 This Week
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  • 21
    Alien Arena Server Status Lister

    Alien Arena Server Status Lister

    Gets status for Alien Arena servers

    This tool creates a HTML file and email of the status for your Alien Arena server(s).
    Downloads: 0 This Week
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  • 22
    hyper3DGE Project

    hyper3DGE Project

    3D-Accelerated open-source DOOM engine

    As a continuation of the EDGE Project, hyper3DGE gives the end-user more power from the most advanced alternative DOOM engine - combined with portability to most systems, including game consoles.
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    Downloads: 18 This Week
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  • 23
    The EDGE Project

    The EDGE Project

    EDGE is an advanced DOOM source port

    Spawned from the Doom Engine, EDGE advances into the future with easy development and expansion as a cornerstone, making use of advancing technology and supporting a variety of platforms, this adds a new dimension to 3D gaming. As of April 2011, 3DGE has officially superseded the original EDGE engine. See http://edge2.sf.net for more information.
    Downloads: 18 This Week
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  • 24
    DCGenerator or DCGen is a port of the Sega Genesis emulator, Generator, to the Sega Dreamcast. The port was originally made by Atani and then continued with permission.
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    Downloads: 0 This Week
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  • 25
    Metamod-P is enhanced version of Metamod. It has dynamic link-entities and automatic detection of Mod DLL and other improvement to allow it work with future Half-Life Engine updates and new Mods and updates. It also has performance optimizations.
    Downloads: 22 This Week
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