Independent OS

The Model I TRSDOS command shell supported a number of internal commands, as documented by the TRSDOS 2.3 Reference Manual. Most of the commands were also supported by other TRS-80 operating systems, …

Contribute to sphaerophoria/stream-os development by creating an account on GitHub.

IBM z/OS is an operating system for IBM zSystems mainframes, suitable for continuous, high-volume operation with high security and stability.

A simple CLI based Operating System. Contribute to vinsdragonis/Odin development by creating an account on GitHub.

A simple bare-bones 32-bit operating system written in Assembly x86 and C for educational purposes - araujo88/primus-os: A simple bare-bones 32-bit operating system written in Assembly x86 and C fo...

A TempleOS distro for heretics. Contribute to minexew/Shrine development by creating an account on GitHub.

Talk to God on up to 64 cores. Final snapshot of the Third Temple. - cia-foundation/TempleOS: Talk to God on up to 64 cores. Final snapshot of the Third Temple.

Banana is an operating system (OS) for x86 and x86-64 computers. Comes with a GUI, including solitaire, minesweeper and a photo viewer! - alexdboxall/Banana-Operating-System: Banana is an operating...

Kot is nothing more than Operating System running on x86-64. And you already know that, but we're making to turn Kot more than just something.

Greentea OS is a free operating system

A unix operating system written from scratch in c that gives support for arm, x86 - pranaOS/pranaOS: A unix operating system written from scratch in c that gives support for arm, x86

AuraOS, the Franco-English Operating System developed in C# using Cosmos! - aura-systems/Aura-Operating-System: AuraOS, the Franco-English Operating System developed in C# using Cosmos!

FlingOS™ - The best place to learn OS development.

opuntiaOS - an operating system targeting x86, ARMv7, Aarch64 - opuntiaOS-Project/opuntiaOS: opuntiaOS - an operating system targeting x86, ARMv7, Aarch64

The Zeal Operating System is a modernized, professional fork of the 64-bit Temple Operating System, TempleOS. - Zeal-Operating-System/ZealOS: The Zeal Operating System is a modernized, professional...

ReactOS is a free, opensource reimplementation of windows

Make a Commodore 64 feel fast and useful

A Hobby Operating System for x86 PCs

skiftOS is a hobby operating system built for learning and for fun targeting the x86 platform. It features a kernel named hjert, a graphical user interface with a compositing window manager, and familiar UNIX utilities.

BeOS 5 PE Max Edition is based on BeOS 5 Personal Edition for Intel processors that is destributed for free. It contains free software or shareware and...