Browse free open source System software and projects for Linux 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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  • Premier Construction Software Icon
    Premier Construction Software

    Premier is a global leader in financial construction ERP software.

    Rated #1 Construction Accounting Software by Forbes Advisor in 2022 & 2023. Our modern SAAS solution is designed to meet the needs of General Contractors, Developers/Owners, Homebuilders & Specialty Contractors.
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  • 1

    OptiPNG

    Advanced PNG optimization program

    OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.
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    Downloads: 848 This Week
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  • 2
    Firmware loaders for M-Audio/Midiman USB MIDI and Audio devices
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    Downloads: 236 This Week
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  • 3
    LIRC

    LIRC

    Linux Infrared Remote Control

    LIRC is a package that supports receiving and sending IR signals of IR remote controls, adding functionality and flexibility to the basic support in the Linux kernel. Support for LIRC is ubiquitous in Linux HTPC applications; it's also packaged in all major Linux distributions. Despite it's name, LIRC also works on OSX.
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    Downloads: 200 This Week
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  • 4
    q4rescue

    q4rescue

    A live linux Rescue toolkit/Emergency OS - based on q4os Trinity

    A live linux system rescue toolkit based on q4os Trinity available as a bootable iso for administrating, repairing and cloning/restoring your system and data. Check wiki for full description : https://sourceforge.net/p/q4rescue/wiki/ Main tools: -Foxclone -Rescuezilla -Clonezilla -DDrescue-gui -qtfsarchiver -G4L -Apart -Testdisk -Photorec -Boot Repair -WoeUSB -Q4OS imager -UNetbootin -usbimager -Kdirstats -Kdiskmark -Rclone & Rclone BRowser -Reminna -Filezilla -qbittorrent -gohttpserver -chromium -nwipe -ntpw-gui -efibootmgr -zenmap (nmap gui) -Abiword -smp/mpv ... + usefull terminal tools like duf, ncdu,flashfetch,... + q4os tools -With an interface in the style of 'Windows 10' for easier handling by a large number of users. **password for user & root : "live" (without quotes) -versions history: check wiki. ** Please report bugs, or suggest features :-)
    Downloads: 123 This Week
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  • Lightspeed golf course management software Icon
    Lightspeed golf course management software

    Lightspeed Golf is all-in-one golf course management software to help courses simplify operations, drive revenue and deliver amazing golf experiences.

    From tee sheet management, point of sale and payment processing to marketing, automation, reporting and more—Lightspeed is built for the pro shop, restaurant, back office, beverage cart and beyond.
    Learn More
  • 5
    pngcrush and other tools for manipulating PNG (Portable Network Graphics) and MNG (Multiple-image Network Graphics) files.
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    Downloads: 236 This Week
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  • 6
    IDTE- ID3 Tag Editor

    IDTE- ID3 Tag Editor

    A Smarter Way to Tag FLAC, Vorbis, Lyrics, WMA, WavPack, and ID3 Tags

    IDTE is a full-featured tag editor for Windows that supports tagging of FLAC, APE, ID3v1.x/2.x, WMA, Lyrics, and Vorbis metadata in audio files. It also includes a powerful audio player with support for 40+ lossy and lossless formats, including FLAC, ALAC, OGG, APE, MP3, and more. IDTE offers a wide range of advanced features: • Rename files using tag information • Export and manage tag data • Create and manage playlists • Search online for missing or incomplete tags • Fetch lyrics and album artwork • Full CUE sheet support • Batch processing and multi-file editing • SFX, visualizations, and more A new, minimalistic version of IDTE is also available for download: https://sourceforge.net/projects/idte ⚠️ Important Notice Tagging MP4 video files and WAV audio files using IDTE is not recommended. WAV tag support is ambiguous and inconsistently handled across players (see: http://wiki.audacityteam.org/wiki/WAV).
    Downloads: 51 This Week
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  • 7
    OpenGLChecker

    OpenGLChecker

    Utility application to obtain data about your OpenGL implementation.

    OpenGLChecker is a fast and smooth program that retrieves relevant information about your OpenGL implementation. It can also test your computer's performance with fully scripted benchmarks. This allows you to write your own benchmark scripts for testing your OpenGL performance.
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    Downloads: 73 This Week
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  • 8
    CD recording in DAO mode, console and Gnome based application.
    Downloads: 43 This Week
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  • 9
    MoviX is a series of 3 tiny -live CD- Linux Distros aimed at MultiMedia playing. eMoviX makes a CD able to play by itself all audio/video files it contains (DivX, XviD, QuickTime, MP3 etc.). MoviX&MoviX2 transform in secs yr PC in a powerful MM box.
    Downloads: 37 This Week
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  • Cloud data warehouse to power your data-driven innovation Icon
    Cloud data warehouse to power your data-driven innovation

    BigQuery is a serverless and cost-effective enterprise data warehouse that works across clouds and scales with your data.

    BigQuery Studio provides a single, unified interface for all data practitioners of various coding skills to simplify analytics workflows from data ingestion and preparation to data exploration and visualization to ML model creation and use. It also allows you to use simple SQL to access Vertex AI foundational models directly inside BigQuery for text processing tasks, such as sentiment analysis, entity extraction, and many more without having to deal with specialized models.
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  • 10
    ASH Viewer provides a graphical view of active session history data within the Oracle and PostgreSQL DB
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    Downloads: 19 This Week
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  • 11
    djmount is a UPnP AV client. It mounts as a Linux filesystem (using FUSE) the media content of compatible UPnP AV devices : the Audio and Video content on the network is automatically discovered, and can be browsed as a standard directory tree.
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    Downloads: 26 This Week
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  • 12
    DreamStudio by Volocian Studios
    Volocian believes first and foremost that financial status shouldn’t be a barrier to entry in multimedia content creation. Whether you want to design a product or website, record a band, remix a song, or produce a feature length movie with professional post production graphics and effects, Volocian™ wants to help, even if you’re using borrowed hardware with no previous experience. We provide affordable products and services for any budget, including cost-free solutions for education and demo purposes, while everything we do is designed with ease of use and flexibility in mind, to suit everyone from novice hobbyists to expert professionals. Wherever possible, Volocian™ relies on free, open source, and cross-platform software to prevent vendor lock-in, planned obsolescence, and software as a service licensing. While we remain pragmatic about the use of proprietary software, as we’re aware of the feature limitations of some open source solutions, free solutions are preferred.
    Downloads: 17 This Week
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  • 13
    XDM

    XDM

    The Fork of Orginal XDM, The Best Open Source Download Manager

    The fork of Xtereme Download manager that it's page is in https://sourceforge.net/projects/xdman/?source=directory, has more features, for some informations go to http://ubuntuone.com/3dvE3Z0ZC8H1sBCca9zqpv Brought you by Subhra Das Gupta and Ali Torabi . Please use orginal and the forked to compare both
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    Downloads: 12 This Week
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  • 14
    Linux/Unix driver development for Syntek Semicon USB2.0 Video device DC-1125, like the one that is found in Asus A6K laptops. The device can be recognized by the usb id 174f:a311 and maybe also be a standalone unit (not integrated).
    Downloads: 10 This Week
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  • 15
    TeLOS Linux

    TeLOS Linux

    humbly smart Operating System - Debian derivative

    TeLOS is a new, universal Linux distribution, a carefully customized derivative of Debian bullseye / sid with KDE Plasma Desktop Environment featuring an unbiased selection of useful applications and services. You may find TeLOS Linux to be snappy, lightweight, ready for work or fun straight out of the box and easily configurable. This Operating System is freely distributed and honors free, open source software development. Nevertheless, some non-free proprietary packages are included to widely support common modern hardware. Google Chrome browser and TeamViewer contribute to making this unconventional distribution remote work and distance learning friendly. TeLOStore, our AppStore application, makes installing and uninstalling apps in TeLOS an easy, fast and safe game. TeLOS is suitable both for Linux newcomers and for experienced users.
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    Downloads: 10 This Week
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  • 16
    OpenGLide is a Glide to OpenGL wrapper. It emulates a Voodoo board so you can run old Windows Glide games by translating Glide calls into OpenGL. The CVS code moved to https://github.com/fcbarros/openglide.
    Downloads: 17 This Week
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  • 17
    thoggen is a DVD backup program based on GStreamer/Gtk+. It encodes into ogg/theora video files, but additional formats (avi, matroska + mpeg4/xvid/mp2/mp3) are planned for the future. thoggen aims to provide a clean and easy to use interface.
    Downloads: 10 This Week
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  • 18
    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: 5 This Week
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  • 19
    Otakux GNU/Linux

    Otakux GNU/Linux

    Linux for Otaku

    Those who like to watch anime and listens to anime song or someone who likes "install and go" operating system can try this Linux. Remix from Ubuntu. Using KDE4 desktop environment.
    Downloads: 5 This Week
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  • 20
    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.
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    Downloads: 13 This Week
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  • 21
    NESRomTool is a command-line based utility for extraction and injection of Nintendo ROM data from .nes files. It currently works with program and sprite data and can preview individual sprites in the terminal window.
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    Downloads: 9 This Week
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  • 22
    MacroFusion

    MacroFusion

    GUI to combine photos to get deeper DOF or HDR.

    MacroFusion is a neat little GUI for great tool Enfuse (command line). It makes easy fusion few photos to one with great DOF (Deep of Field) or DR (Dynamic Range). It can be useful for every macro lovers or landscapers.
    Downloads: 5 This Week
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  • 23

    XiX Music Player

    XiX Music Player is a multi-platform music player

    XiX Player is a free easy to use multi-platform music player that currently runs in Linux, Linux ARM (Raspberry Pi), Windows & MacOS Intel Features: Supports the following file formats: MP3, OGG, M4A (non-DRM), AAC, FLAC, OPUS, APE, DFF, WAV Play & Rip your CD to MP3 or FLAC. CD-Text and CDDB support Rip DVD tracks to MP3 or FLAC. Needs mplayer. See albums the choosen artist is on and vice versa Create and use Playlists Online Radiostations + Presets Record Online Radiostations Schedule Radiostation recordings Listen & Download Podcasts Play License free audio from the Internet Archive Show the lyrics and CD-Covers of the song being played Shuffle and Repeat Reverse Play Crossfading & Trimming Search Rate your songs EQ + FXs (Flanger, Echo & Reverb) Set EQ & TRIM for individual songs Copy, Delete or Rename the file Change ID3 tag (only for MP3/OGG/FLAC/APE) Multi TAGGING/RENAMING Theme support (Basic)
    Downloads: 11 This Week
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  • 24
    SHOUTcast Management Interface (BETA) - Create and modify shoutcast servers with the ease of a web based interface. This is a free open source stream control panel for PHP5 enabled web servers with MySQL 4.1 or newer.
    Downloads: 2 This Week
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  • 25
    Superseded by the GSPCA driver in the mainline kernel. Development now at http://linuxtv.org/ [Formerly: Linux device driver for SPCA50X based USB cameras (Intel PC Camera Pro)]
    Downloads: 3 This Week
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