Browse free open source C++ System Software and projects below. Use the toggles on the left to filter open source C++ System Software by OS, license, language, programming language, and project status.

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  • 1
    NSIS: Nullsoft Scriptable Install System

    NSIS: Nullsoft Scriptable Install System

    Windows installer development tool

    NSIS (Nullsoft Scriptable Install System) is a professional open source system to create Windows installers. It is designed to be as small and flexible as possible and is therefore very suitable for internet distribution. Being a user's first experience with your product, a stable and reliable installer is an important component of succesful software. With NSIS you can create such installers that are capable of doing everything that is needed to setup your software. NSIS is script-based and allows you to create the logic to handle even the most complex installation tasks. Many plug-ins and scripts are already available: you can create web installers, communicate with Windows and other software components, install or update shared components and more.
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    Downloads: 37,518 This Week
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  • 2
    UltraDefrag

    UltraDefrag

    Increase your system performance with this easy to use tool

    Please note, here you can find the latest open source release of UltraDefrag (7.1.4). The most recent UltraDefrag release (16.0.0) can be found on our official website: https://ultradefrag.net UltraDefrag is a disk defragmenter for Windows, which supports defragmentation of locked system files by running during the boot process. It is easy to use without any complicated scripting or a huge load of configuration settings. You can filter the files processed by size, number of fragments, file name and path. You can terminate the process early by specifying an execution time limit.
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    Downloads: 713 This Week
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  • 3
    Classic Shell

    Classic Shell

    Start menu and Windows enhancement software

    Classic Shell adds some missing features to Windows 7, 8, 8.1 and Vista like a classic start menu, toolbar for Explorer and others. Note: The software available here is not the latest version. Visit the new website www.classicshell.net to download the latest version and to access the new forums and documentation.
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    Downloads: 255 This Week
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  • 4
    FCEUX11

    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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    Downloads: 22 This Week
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  • 5
    BEE free TECH

    BEE free TECH

    [ Beautiful, Effective, Efficient, Freedom, Technology ]

    BEE free 20.04 is a community-driven Linux distribution based on Ubuntu 20.04 .
    Downloads: 6 This Week
    Last Update:
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  • 6
    GoldBug - Encrypted Communications

    GoldBug - Encrypted Communications

    Chat Messenger. E-Mail-Client. Websearch. Filetransfer.

    GoldBug is a decentralized & secure communication suite that offers an integrated e-mail client, an instant messenger & a file transfer. Also included is an URL-RSS-DB & a p2p web search. Current vers. w/ McEliece Algorithm. GoldBug has been 2013 - 2023 ten years just another Graphical User Interface of the Spot-On Encryption Suite. Main GUI features: Minimal & colorful Interface with Tabs in the East. Microsoft & Qt MinGW deprecated Win32 & for Compiling: ● https://sourceforge.net/p/goldbug/wiki/compiling As Spot-On implemented the minimal GB-concept & Nuvola Icons, GoldBug has now been fully integrated into Spot-On Win64: Just choose Tabs at East & Mini-View in Options - w/ Nuvola Icons of course! Voilá! & Many Thanks, Pro-Files can be found archived at ● current source: https://github.com/textbrowser/spot-on ● EN Manual: https://www.amazon.com/dp/3749435065 ● DE: https://compendio.github.io/goldbug-manual-de/ ● Study: https://www.amazon.com/asin/dp/3750408971
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    Downloads: 14 This Week
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  • 7
    LinuxTLE

    LinuxTLE

    LinuxTLE (Revival)

    LinuxTLE(Linux Talay) is the legendary Thailand Linux Distribution lost technology from NECTEC. Now, reborn out of demise, LinuxTLE has finally build the 11.0 version code named "Cha-Am" revived the dead project by the mysterious successor. Shifted from GNOME2 into Mate Desktop which supported both Thai & English languages. LinuxTLE 11.0 currently based from Ubuntu 16.04 LTS. There will be also Debian 9.0 based build soon. "Talay(ทะเล)" means "The Sea" pronounced in Thai languages. Refer: - https://distrowatch.com/table.php?distribution=linuxtle - https://en.wikipedia.org/wiki/LinuxTLE - https://th.wikipedia.org/wiki/ลีนุกซ์ทะเล Installation: - Recommend burn with DVD - Currently x64 iso - Use "Refracta Installer" inside "System Tools" category from start menu. - CD Username: user - CD Password: root Note: To get the same desktop as CD. Please install with the current user & root password & change them after installed.
    Downloads: 2 This Week
    Last Update:
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  • 8
    cmu-opkg

    cmu-opkg

    opkg for cmu mazda infotainment

    This is only repository binary file. If you interest, visit the website https://gitlab.com/mzdonline/cmu-opkg. For developer to activate package management system on CMU. Developer can easy to build own package .Look at Makefile and opkg/*
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    Downloads: 1 This Week
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  • 9
    uITRON is the RTOS that widely use in Japan. Original from TRON Project by Dr. Ken Sakamura. This project aims to provide ref. platform for Thai Developer. Credited to the original source code from HOS Project http://sourceforge.jp/projects/hos/.
    Downloads: 0 This Week
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  • 10
    Internet Control Firewall Intrusion Detection and Logger for Inbound and Outbound Traffic. Watches Files and Directories, Drive and Memory Protection.
    Downloads: 0 This Week
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  • 11
    Vulnerable Analysis and Management System is vulnerable scan software that control by central database server using Oracle, MySQL, PostgreSQL, etc.
    Downloads: 0 This Week
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