Browse free open source Operating Systems and projects for Windows below. Use the toggles on the left to filter open source Operating Systems by OS, license, language, programming language, and project status.

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  • 1
    THIS PROJECT IS INACTIVE!!
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    Blueport is an italian Open Source 32-bit operating system ... This project has temporarly moved to Gna.org: <a href="http://gna.org/projects/blueport">Blueport project</a>
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    nOS

    nOS

    The fast and easy to use operating system that can run on any computer

    nOS is an operating system that incorporates the design of KDE into a lightweight environment that can be run on any computer. It is designed for but not restricted to be run on Netbooks, Portable Computers and Older Hardware.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    An open source operating system for x86.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    Cthulhu

    Cthulhu

    Linux Mint Openbox.

    Cthulhu is a GNU/Linux distribution based on Linux Mint using the Openbox Window Manager, aiming to be the most aesthetic, stable, and flexible Openbox distro on the 'net. This project has been discontinued and is now being maintained with an Ubuntu base. Please go to PulpOS.org to use the new product.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Delta GNU/Linux

    Delta GNU/Linux

    Live, minimalist GNU/Linux distribution based on ArchLinux (Abandoned)

    This project has been abandoned and further projects with this name are not associated in any way with this one. No rights reserved. This re-upload is for educational purposes only. ------------------------------------------------------------------ Delta GNU/Linux is an Arch based distro, it may offer a little help in learning Arch Linux and/or ease the use of it while maintaining a minimalist aspect. The LiveCD uses Awesome as a Window Manager with its own official theme. To enter the live session you just have to type "startx".
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Can emulate old computer on text the code pogram ideal to create kernel for operating system The begin the project the can emulate CPU(8080)and z80.
    Downloads: 0 This Week
    Last Update:
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