Browse free open source System software and projects for Windows and BSD 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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  • 1
    Synkron
    Synkron is a simple Qt application that allows you to sync folders, for example a flash disk with a folder on your hard disk.
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    Downloads: 126 This Week
    Last Update:
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  • 2
    Duplicate Files Finder is a cross-platform application for finding and removing duplicate files by deleting, creating hardlinks or creating symbolic links. A special algorithm minimizes the amount of data read from disk, so the program is very fast.
    Downloads: 94 This Week
    Last Update:
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  • 3
    Squirrel Shell is a cross-platform alternative to system shells like bash in Linux and cmd.exe in Microsoft Windows. It is based on scripting language "Squirrel".
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    Downloads: 69 This Week
    Last Update:
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  • 4
    LDAP Explorer is a multi platform, graphical LDAP tool that enables you to browse, modify and manage LDAP servers.
    Downloads: 35 This Week
    Last Update:
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  • 5
    A Java-based Gameboy and Gameboy Color emulator for mobile devices and PCs. If you want to play Gameboy games on your mobile phone you should try this emulator. For more information see the Wiki http://sourceforge.net/apps/mediawiki/javagb/index.php.
    Downloads: 13 This Week
    Last Update:
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  • 6
    A Java-based Commodore 64 emulator for mobile devices and PCs. If you want to see the old C64 become alive on your mobile phone or PC then try this emulator. For more information see the Wiki pages http://sourceforge.net/apps/mediawiki/jmec64/index.php.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 7
    An easy to use Development Environment for OS developers to design, write, compile, test, and publish new or existing OS projects with ease.
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    Downloads: 35 This Week
    Last Update:
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  • 8
    Java Remote Desktop

    Java Remote Desktop

    Cross-platform java remote desktop control and desktop sharing

    jrDesktop is a cross-platform java remote desktop control and desktop sharing application that provides a remote display and control of a computer. It has many features. It works only on LAN, for the Internet-ready version visit www.firnass.com
    Downloads: 13 This Week
    Last Update:
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  • 9
    Open1X is an open source implementation of the IEEE 802.1X protocol. This project includes support for the supplicant, while other projects (e.g., FreeRADIUS) provide support for the authentication server.
    Downloads: 2 This Week
    Last Update:
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  • 10
    PHP Http Proxy is a php script for taking webpages from one server and processes so that your main server is proctected/hidden. Usefull for those who have or require indirect access to the web and or their server.
    Downloads: 3 This Week
    Last Update:
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  • 11
    SSL-Explorer is a fully-featured, web-based SSL VPN server. This project is no longer actively maintained as the SSL-Explorer technology has now been acquired by Barracuda Networks, Inc.
    Downloads: 2 This Week
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  • 12
    lanupdate is a Java based program, which helps to hold a LAN of PCs actuelly with software like antivirus and firewall-software.
    Downloads: 7 This Week
    Last Update:
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  • 13
    An easy-to-use, user-friendly GUI for archived file formats (jar, zip, tar). Explorer-type archive browsing with all the archiving functionality offered through a much easier, quicker & more understandable manner than its command-line counterpart. This project has been replaced by Archive Buddy [http://sourceforge.net/projects/archivebuddy]
    Downloads: 6 This Week
    Last Update:
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  • 14
    A C++-based Commodore 64 emulator that is written with portability to other platforms in mind. A first implementation for the .Net platform has been created, others should follow.
    Downloads: 6 This Week
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    See Project
  • 15
    m3ute2 is program for copying, moving, and otherwise organizing M3U playlists and directories. m3ute2 can also generate detailed reports about lists of files.
    Downloads: 6 This Week
    Last Update:
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  • 16
    LinPHA is an easy to use, multilingual, flexible photo/image archive/album/gallery written in PHP. It uses a SQL database to store information about your pictures. It comes with a HTML based installer, so you don't need experience in setting up SQL
    Downloads: 1 This Week
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  • 17
    SkyCD

    SkyCD

    SkyCD is a program for indexing your files in CDs and CDs also.

    SkyCD is a program for indexing your files in CDs and CDs also. All indexing information is saved in text files, so anyone can edit or view with existing text editor/viewer. You can also send these files to your friends & they will know what CD you have.
    Downloads: 4 This Week
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  • 18
    A portable library to control the ICOM PCR-1000 computer controlled general purpose radio receiver and gui front ends for X, Aqua, and windows32
    Downloads: 4 This Week
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  • 19
    RealmForge (now Visual3D Game Engine)

    RealmForge (now Visual3D Game Engine)

    1st 3D game engine built in C# for .NET, Visual3D Engine's predecessor

    The first 3D game engine built in C# for .NET, predecessor to the Visual3D Game Engine (https://www.poweraccess.net/visual3d-game-engine), an All-in-One Game Development Tool for Next-Gen 3D Games, MMOs, Simulations and Virtual Worlds powered by Microsoft XNA.
    Downloads: 2 This Week
    Last Update:
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  • 20
    A portable emulator of the Commodore 264 familiy of computers (Plus/4, C16, and C116), aiming for the best accuracy and compatibility.
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    Downloads: 2 This Week
    Last Update:
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  • 21
    Batch Renaming Utility - GUI and console tool for batch renaming using user defined templates. User templates can contain 'user tags`to extract `file ACM DateTime, Exif and Id3 information. bren - is written using wxWidgets framework.
    Downloads: 3 This Week
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  • 22
    AntiFirewall permits to access any service of any server behind a firewall. It is based on a frontend and a backend.
    Downloads: 3 This Week
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  • 23
    EasyImageSizer

    EasyImageSizer

    Batch Images Converter

    This Project has a new name now: https://lenna.app Program to batch compress, resize and rename Images. Additional you can reduce filesize by reducing quality. Find source code on https://github.com/FalseCAM/EasyImageSizer3. OpenSuse packages here: https://build.opensuse.org/package/show?package=easyimagesizer3&project=home%3AFalseCAM and Ubuntu packages here: https://launchpad.net/~dhor/+archive/myway/+packages
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Web site load tester. Simulates multiple user types and counts. Includes proxy server for recording playback scripts, and log evaluator for generating result statistics.
    Downloads: 2 This Week
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    See Project
  • 25
    OpenBroad is a streaming client/server system, minded for sharing music, interviews etc. among radiostations.
    Downloads: 2 This Week
    Last Update:
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