OnWorks free hosting provider that allows to run your workstations Linux online, Windows online emulator or MACOS online emulator only using your web browser.

ReactOS is a free, opensource reimplementation of windows

A fully-convergent, user friendly, secure and freedom respecting OS for your daily usage. With PureOS, you are the only one in control of your digital life.

System76 computers empower the world's curious and capable makers of tomorrow

CasaOS is a simple, easy-to-use, elegant open-source home cloud system

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.

A generic and open source machine emulator and virtualizer

netboot.xyz enables you to PXE boot many Operating System installers and utilities from a simple to use menu powered by the iPXE project.

Haiku is an open-source operating system that specifically targets personal computing. Inspired by BeOS, Haiku is fast and easy to learn but very powerful.