Browse free open source System software and projects for Windows and Server Operating Systems 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
    A modified version of the vshadow.exe program originally bundled with Microsoft SDK that implements the essential for taking advantage of Volume Shadow Copy Service, without unnecessary stuff. It should come in handy in Windows scripts.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 2
    GGI stands for "General Graphics Interface", and it is a project that aims to develop a reliable, stable and fast graphics system that works everywhere. We want to allow any program using GGI to run on any platform requiring at most a recompile.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 3
    Low level disk read/write "physicaldiskX" sectors to/from files or other drive sector(s). Extremely basic principals of disk clone. Tested Windows NT/2000/XP. Command line. Works on live windows system volume. Free. Source available. Be careful.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 4
    XOOPS Brasil

    XOOPS Brasil

    xoops brasil: themes, templates, modules, tutorial, demo, downloads...

    XOOPS BRASIL, project dedicated to translate ALL existing XOOPS language files into the Portuguese language, maintaining all work always updated, complete and revised, with an emphasis on quality and cultural integrity.
    Downloads: 3 This Week
    Last Update:
    See Project
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  • 5
    FirefoxADM is a way of allowing centrally managed locked and/or default settings in Firefox via Group Policy and Administrative Templates in Active Directory Latest news about FirefoxADM at http://ick2.wordpress.com
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Tools around the Scenix 48/52 series microcontrollers
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    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: 1 This Week
    Last Update:
    See Project
  • 8
    A graphical Windows ping utility written in C# that allows you to log and graph ICMP respones from multiple hosts. Includes a C# class library for ICMP and ping to use in your own program.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    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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  • 10
    The program implements a demo application which demonstrates using C++ stream-compatible sockets developed by Maciej Sobczak http://www.msobczak.com/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    CartoReso intends to facilitate enterprise computer network mapping.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    DVD/CD UDF disc drive tools, esp. for the Iomega RRD (aka Iomega REV) drive. Usability patches for UDF mkfs and fsck. Commentary for the lk MMC and UDF source code. cvs co tarballs for firewalls that defeat CVS. Links, FAQ's, troubleshooting hints.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    GnuWin64 provides Win64-versions (x64) of GNU or similar open source tools. The ports are native ports, that is they rely only on libraries provided with 64-bit Microsoft Windows operating system for the AMD64 and Intel64 (EM64T) architecture.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Project Fish is a start kit for those who want to have study with ARM/PCB/DDK/.Net. PF will start from a Digital thermometer, with the implement of Hard ware design, firmware, Windows driver and app, the participator will got understading in that fields.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    The goal of runescape-emu is to provide a stable runescape server simulator, simulating the packet stream between the client and the server. In time, runescape-emu should allow you to set up your own LAN, or internet server to play runescape on.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Simple Lossless Ad-hoc Protocol (SLAP) is designed to be used for wireless digital data transfer on embedded systems. The program is built for uClinux, a derivative of Linux designed for embedded microcontrollers, but can be easily ported.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    USSU Unlimited

    USSU Unlimited

    Unattended System Software Updater Unlimited

    USSU Unlimited helps you to manage and keep your standard Windows applications up-to-date. It gives the possibility to add applications yourself. Use it to upgrade already installed applications, it highlights outdated or missing applications and advises to download and install them in a single step. It takes away those frustrations to update everything manually. Instead it leafs your with a updated computer and a smile! Currently 45 standard applications are supported. more supported applications will be available soon... Windows network deployment/management will be available Q3 2013. Supported on Windows XP, Vista, 7, 8 and 2008R2.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    dsdGSM DLL is a Windows Dynamic Link Library enabling applications to send, receive, read and delete SMS messages via a GSM modem attached to PC COM port, supporting selected features of standards GSM 07.05 (ETS 300 585) and GSM 03.40.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19

    speedt

    Rough internet speed testing tool (CLI)

    This tool was intended to be run under OpenWrt (so it's small and has no dependencies) but it can be also built/run under most other *nixes and Windows. It's very easy to use, run it with -h or --help argument to see a brief howto. I hope someone finds it useful.
    Downloads: 0 This Week
    Last Update:
    See Project
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