OS by devices

Open Source Collaborative Project, Debian-Based Linux Distribution Tailored for Edge-to-Cloud Use Cases

FydeOS, a flexible ChromeOS alternative, delivers a Chromebook-like experience on regular PCs, with or without Google services, on-premise or in the cloud.

Download DragonOS_Focal for free. *Until you install the operating system, the default user = live / no password. DragonOS FocalX (22.04) and DragonOS Focal (20.04) are out-of-the-box Lubuntu based x86_64 operating systems for anyone interested in software defined radios.

Sovereign computing for a free future

Your very own offline-first privacy-centric open-source data-center!

What is OpenVMS? OpenVMS (VMS) is a server OS sold by VMS Software, Inc. (VSI). This operating system runs on VAX, Alpha, Integrity, and soon x86 systems.

Easy Linux alternative to Windows Server. Provides domain and directory server with native compatibility with Microsoft Active Directory and other network services required in corporate environments.

Run OviOS in your own Datacenter.

LTSP helps in netbooting LAN clients from a single template installation that resides in a virtual machine image or a chroot on the LTSP server, or the server root (/, chrootless). This way maintaining tens or hundreds of diskless clients is as easy as maintaining a single PC.

Distribución Linux orientada a Educación. MAX (Madrid Linux) es un Sistema Operativo que además de ser gratuito incorpora todos los programas que necesitas.

SteamOS is a public release of our Linux-based operating system. The base system draws from Debian 8, code named Debian Jessie. Our work builds on top of the solid Debian core and optimizes it for a living room experience. Most of all, it is an open Linux platform that leaves you in full control. You can take charge of your system and install new software or content as you want.

An opinionated, immutable, atomic, Arch-based distibution.

Debian is an operating system and a distribution of Free Software. It is maintained and updated through the work of many users who volunteer their time and effort.

Pardus, the Debian-based operating system designed for ease-of-use and security. Enjoy a stable and customizable desktop environment with advanced system management tools. Explore Pardus today and experience a reliable and efficient OS

CAELinux: an open source LiveDVD Linux distribution dedicated to computer aided engineering, scientific simulation, finite element analysis and computational fluid dynamics (CAE / FEA / CFD)

FreeNAS (now known as TrueNAS CORE) is a free Open Source project based on FreeBSD and OpenZFS developed by iXsystems.

Discover ChromeOS, the secure cloud-first operating system that keeps your business moving and provides employees with a modern experience.

Fire OS is the operating system that runs Amazon's Fire TV and tablets. Fire OS is a fork of Android, so if your app runs on Android, it will most likely run on Amazon's Fire de...

🚀 An open and transparent Windows operating system, designed to optimize performance and latency. - Atlas-OS/Atlas: 🚀 An open and transparent Windows operating system, designed to optimize performa...

These are the original  floppy disc images from the very first Windows release.

Edit (2023-07-09): Alright, I managed to find the version number of the Windows installation from the disc using a command prompt and apparently it's version...

Apple Copland is an unreleased operating system developed by Apple from 1994 - 1996. It was planned for release as Mac OS 8, but was never commercially...

Get ready for macOS Sonoma.

Garuda Linux is an appealing Arch Linux based Distro with BTRFS (modern filesystem), Linux-zen kernel, auto snapshots, gaming edition and a lot more bleeding-edge features.

Manjaro has no adverts, licenses or fees, it respects user privacy and empowers them with full control over their hardware. It can be used for development, gaming, 3D, office or home, it can be installed on tablets, mobile, desktops, laptops and boards.

The Faster, more Secure Operating System.