OS by devices

Cesium RTOS is a full-featured embedded operating system that was originally forked from Micrium µC/OS. The codebase is strictly developed and maintained by Weston Embedded Solutions. It features support for TCP/IP, USB-Device, USB-Host, and Modbus, as well as a robust file system.

Micrium OS includes an RTOS kernel, communication stacks, a file system, and graphical user interface that have been relied upon by engineers around the world looking for safe, reliable, and secure operation.

Discover PX5. Professional embedded software developers choose PX5 RTOS, Bill Lamie’s 5th generation RTOS, successor to ThreadX.

Market-leading MIT licensed open source real-time operating system (RTOS) for microcontrollers and microprocessors. Includes IoT and general purpose libraries.

Eclipse ThreadX: The First Open Source RTOS Certified for Safety-Critical Applications

Access Red Hat’s knowledge, guidance, and support through your subscription.

GeckoLinux is a Linux spin based on the openSUSE distribution, with a focus on polish and out-of-the-box usability on the desktop. It is available in Static (based on openSUSE Leap) and Rolling (based on openSUSE Tumbleweed) editions

Learn about the openSUSE distributions and download them for free

Berry Linux is a bootable CD Linux. Using new technologies.

Pick a flavor of Fedora streamlined for your needs, and get to work right away.

The ultimate developer workstation

Download android-x86 for free. A project to bring Android to the x86 platform. This is a project to port Android open source project to x86 platform, formerly known as "patch hosting for android x86 support". http://www.android-x86.org/

SELKS by Stamus Networks is a free, open-source, and turn-key Suricata network intrusion detection/protection system (IDS/IPS), network security monitoring (NSM) and threat hunting implementation created and maintained by Stamus Networks. Released under GPLv3 license, the live distribution is available as either a live and installable Debian-based ISO or via Docker compose on any Linux operating system.

We designed Atlas to maximize performance and minimize latency. Experience higher framerates and lower latency compared to stock, slow Windows.

ReviOS aspires to re-create what Windows as an operating system should have been - easy and simple. With the main audience being gamers, power-users and enthusiasts, we understand that performance, speed and low latency is obligatory, which is why great effort has been invested into making ReviOS a capable, efficient yet private operating system. Being naturally light on resources, footprint and size it also comes in as a great fit for low-end systems

All the functionalities of a modern Next-Gen firewall in few clicks: MultiWAN, Deep Packet Inspection, VPNs, Threat Protection.

Download Red Ribbon GNU/Linux for PS3 for free. Red Ribbon GNU/Linux for PS3 is a new PPC64 GNU/Linux distribution with support for Cell/BE. It is based on Debian, completely free and open source software.

Official Website Downloads and much more...

Bazzite is a custom image built upon Fedora Atomic Desktops that brings the best of Linux gaming to all of your devices - including your favorite handheld.

Metis Linux a powerful lightweight linux distro based on Artix

Welcome to the Void

Cereus Linux it's a Gnu/Linux distribution derived from Void Linux thar focuses on delivering a user friendly experience.