SteamOS is an operating system that lets you run Steam games without the need for a Windows operating system. Based on Debian (a Linux distribution), SteamOS offers the entire catalog of Steam games, as well as all compatible Debian applications accessible on a TV. Although it's still in the very early stages, SteamOS has plans to become a major operating system for gamers that will be compatible with PCs and Steam Machine game consoles.
Install SteamOS on your PC
SteamOS is currently in a test version, and not all of the features are activated yet. The installation can also be quite daunting, so we'd advise you to refer to the official FAQs.
Download SteamOS 1.0 Alchemist in Softonic