Open Source System Software
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System Software
View 2048 business solutionsBrowse free open source System software and projects below. Use the toggles on the left to filter open source System software by OS, license, language, programming language, and project status.
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Demo Series - Small Business Backup By VeeamWatch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
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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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Denise
C64/Amiga emulator with shader and runAhead
Denise is a cycle accurate C64 / Amiga 1000/500/600 emulator. It runs on Window 7 and higher, macOS (Intel and ARM), Linux, BSD. -
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Yabause is a portable Sega Saturn emulator.
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Custom VMs From 1 to 96 vCPUs With 99.95% UptimeLive migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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FCEUX11
Accurate NES / Famicom emulation, experimental GBA (Beta) support.
FCEUX11 is a derivative of the FCEUX NES/Famicom emulator, optimized for Windows. It inherits FCEUX's renowned emulation accuracy while delivering a polished, modern Windows-native experience powered by Qt6, with 12-language localization and a full suite of debugging and TAS tools for developers and speedrunners. Ongoing internal refactoring and performance optimization keeps the emulator efficient, smooth, and stable even under heavy load. Experimental Game Boy Advance (GBA) emulation support has been added, reusing the existing UI, save-state system, hotkeys and debugging infrastructure; GBA features are in Beta, the picture carries a watermark, and some hardware features are not yet fully implemented. -
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Sharp MZ-800 Emulator
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700 / MZ-1500
Source code is no longer updated on SourceForge - all development now happens here on GitHub - https://github.com/michalhucik/mz800emu Open-source emulator of 8-bit personal computers Sharp MZ-800, MZ-700 and MZ-1500. Developed for Linux and Windows using SDL3 (video/audio) and ImGui (GUI). Accurately emulates core hardware: CPU Z80, GDG (WHID 65040-032), CTC i8253, PIO Z80, PIO 8255, PSG SN76489AN - with precise internal signal timing. Supports peripherals: CMT (MZF/MZT/TAP/WAV), FDC WD279x, Quick Disk, ramdisks (MR1R18, Pezik variants), memory extensions, Unicard and IDE8. Integrated Z80 debugger with inline assembler, memory browser and breakpoints. Snapshot system for saving/loading complete emulator state (.mzs archives). Virtual keyboard, autotype, joystick support, variable speed control. GUI localized into 10 languages. Alternative ROM sets (JSS, WILLY) included. -
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Use the Belkin Nostromo N50 Speedpad on VISTA,7 and XP 32/64. No need to install drivers,plug the device and use it ! Normal/Red/Green/Blue prog levels supported ! Download the file that matches your OS in the "Files" section. GPLv3 (Source code)
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Accshift
One-click account switcher for Steam, Riot, Battle.net and Epic
Accshift switches game launcher accounts in one click, without signing out or retyping a password. It drives each launcher's own remember-me mechanism: the saved session is captured, one snapshot is kept per account on your machine, and the right one is restored on switch. No password is ever stored, and session data is encrypted at rest with DPAPI, the Keychain or the Secret Service. Launchers: Steam, Riot Games (Valorant, League of Legends), Battle.net (Overwatch 2, Diablo IV, WoW, Call of Duty), Epic Games (Fortnite, Rocket League), Ubisoft Connect, Roblox, and in testing GOG Galaxy, Jagex Launcher and Discord. Steam runs on Windows, macOS and Linux. Also: personas to switch several launchers at once, a streamer mode that blurs names and avatars while OBS or Streamlabs is running, folders, colour labels, search, a Ctrl+K command palette, a PIN lock, seven interface languages, and a scriptable CLI with accshift:// deep links. Docs: github.com/klNuno/accshift/wiki. MIT licens -
Train ML Models With SQL You Already KnowBuild and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
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PlayRetro Frontend Multi Emulateur
Frontend arcade mame kawaks bsnes nebula megadrive snes finalburn
PlayRetro is an interface (FrontEnd) Multi-emulators for arcade PC with Windows or any Windows PC. It supports the largest systems of arcade games and best gaming consoles that have experienced the golden age of video games. PlayRetro allows you to hide windows and have a single interface for playing your favorite arcade games and game consoles. It is controlled entirely with the joystick and / or keyboard. Although suitable for use in an arcade or a dedicated PC emulation, it can be used on a desktop or family to pilot with the joypad or keyboard. Development PlayRetro is studied specifically for each emulator supports it. Its use is very simple and easy. Configuration requires very little knowledge and little time. -
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Helldivers 2 Binder Free v1.1.4
A macro runner for HELLDIVERS™ 2
Helldivers 2 Binder allows you to select stratagems and assign hotkeys to each. In the game, you can use these hotkeys to instantly activate your stratagems without using the arrow keys. -
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Game Launcher
A Windows tray application that launches your games, quickly
Game Launcher is a simple application that lives in your notification area/system tray. It maintains a list of games you choose to have on it, and allows you to launch those games from anywhere by right-clicking the icon, or pressing Windows+G on your keyboard. GL supports various methods of adding games, including: browsing for the shortcut, drag'n'drop, shell integration, and direct input of a Steam App ID. Support and bug requests for GL is handled by the GitHub project's issue tracker, so if you have any bugs, feature requests or other suggestions, please post them there! -
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CuteMupen
GUI for Mupen64Plus Nintendo 64 emulator
CuteMupen is a graphical (GUI based on Qt library) front-end for the cross-platform Mupen64Plus N64 emulator. -
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dbfrontend is a windows tool to make the approach to the excellent DOSBox project at dosbox.sourceforge.net more comfortable and to manage DOSBox projects. (ie play the old DOS games)
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Symbolic link manager for windows. With one click, you can move a game from your slow hdd to your ssd while windows will still think the game is on your hdd. So, no need to reinstall. One more click and you restore the hdd dir.
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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
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This is a launcher for the game lineage2, you can modify the host and download from FTP server. Customizable for Admin and ProPlayer.
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jo2emLauncher
portable o2em launcher
jo2emLauncher stands for Java o2em launcher. It is a GUI to help people use o2em (the odyssey 2 / videopac emulator). Currently available launcher are only for windows. As jo2emLauncher is 100% java, it is able to run on a wide range of platforms. The first target is linux. -
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Aletheia
Game save backup tool
Aletheia is a cross-platform game save sync tool designed to help you easily back up and restore game saves across multiple game launchers and devices. Supported launchers: Heroic Games - GOG (Linux, Windows & MacOS) Lutris (Linux) Steam (Linux, Windows & MacOS) GOG Galaxy (Windows & MacOS) Xbox (Windows) -
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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. -
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Lan Over IP is a client/server application which emulates a local area network (LAN) over the internet. It can be useful for playing games in LAN mode even if you are not in the same network.
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Advanced Drone system
Advanced Drone System
This project intends to modelize a framework for remote controlled airplanes. This framework includes PPM/PCM drivers and data telemetry (location, speed, altitude) based on the SensorsAPI, to provide a reliable augmented reality for FPV flights -
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Aurox is the most popular European distribution based on Fedora. It's a fast and stable operating system that focuses on better hardware support. The graphical configuration tools and installer help new users to get started with linux distributions.
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AutoTeach
AutoTeach makes kids study and learn in exchange for internet access.
AutoTeach is a tool that enables parents to supplement The AutoTeach Parent Tool enables parents to supplement their childrens' education without supervision or drama. With AutoTeach you can queue-up activities and tasks that will be dutifully performed at regular intervals. Why will they cooperate like this? Because AutoTeach meters their internet access by using credits which they earn by performing the agenda which you have queued-up for them. The system has potential for many subjects. Everyone, worldwide, is invited to participate. Everything is open-licensed, either Creative Commons or GPL. -
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Bright Game Panel
An easy to use and powerful game control panel
Bright Game Panel is an open source game server control panel. "BGP" utilizes many standard technologies available on many shared hosting platforms which gives all communities the ability to remotely control their game servers.
