Download SteamOS now — Valve's free Linux-based operating system releases
Keep up to date with the most important stories and the best deals, as picked by the PC Gamer team.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Every Friday
GamesRadar+
Your weekly update on everything you could ever want to know about the games you already love, games we know you're going to love in the near future, and tales from the communities that surround them.
Every Thursday
GTA 6 O'clock
Our special GTA 6 newsletter, with breaking news, insider info, and rumor analysis from the award-winning GTA 6 O'clock experts.
Every Friday
Knowledge
From the creators of Edge: A weekly videogame industry newsletter with analysis from expert writers, guidance from professionals, and insight into what's on the horizon.
Every Thursday
The Setup
Hardware nerds unite, sign up to our free tech newsletter for a weekly digest of the hottest new tech, the latest gadgets on the test bench, and much more.
Every Wednesday
Switch 2 Spotlight
Sign up to our new Switch 2 newsletter, where we bring you the latest talking points on Nintendo's new console each week, bring you up to date on the news, and recommend what games to play.
Every Saturday
The Watchlist
Subscribe for a weekly digest of the movie and TV news that matters, direct to your inbox. From first-look trailers, interviews, reviews and explainers, we've got you covered.
Once a month
SFX
Get sneak previews, exclusive competitions and details of special events each month!
Put on your boot partitions—the SteamOS beta has released to the public alongside the initiation of its beta program, which will put 300 prototype Steam Machines into the wild. For the estimated 7,129,999,700 of us not selected for that program, a living room machine running the new, free, Linux-based OS is still doable, though installing it may require some tinkering—Valve suggests you wait until 2014 unless you're an "intrepid Linux hacker." Challenge accepted .
At the time of writing, Valve has not officially announced that SteamOS 1.0 "Alchemist" is available for download. We expect a page to go live at store.steampowered.com/steamos/beta/ later today. [Update: it's live.] Steam Universe group officer Jvert (presumably Valve engineer John Vert), however, has confirmed that the correct download link is at repo.steampowered.com/download/ .
Unfortunately, that download will most likely fail right now. To help spread the data, Steamdb has created an unofficial torrent , but use caution when downloading from any unofficial source. [Update: Valve has provided MD5 and SHA512 checksums to verify that your download is genuine.] You can find system requirements and installation instructions in the official FAQ —note that AMD graphics cards are not currently supported.
SteamOS is meant to free Steam's game library from the desktop, extending Valve's domain to the living room with a superior couch-based PC experience and some of the features that have become standard on consoles, such as media streaming services. For Valve, it's also about declaring freedom from Microsoft—SteamOS will only run games with Linux support (of which we expect to see many more in the coming year). That bold statement is tempered by the ability to stream games from a Windows PC to SteamOS over a local area network, though how much it's tempered will depend on how well streaming works.
We'll be playing with SteamOS this weekend, and plan to have impressions and installation tips for you as soon as possible. If you're the patient type, Valve's Steam Controller and third-party Steam Machines will be available until next year, no "Linux hacking" required, presumably.
Keep up to date with the most important stories and the best deals, as picked by the PC Gamer team.

Tyler grew up in Silicon Valley during the '80s and '90s, playing games like Zork and Arkanoid on early PCs. He was later captivated by Myst, SimCity, Civilization, Command & Conquer, all the shooters they call "boomer shooters" now, and PS1 classic Bushido Blade (that's right: he had Bleem!). Tyler joined PC Gamer in 2011, and today he's focused on the site's news coverage. His hobbies include amateur boxing and adding to his 1,200-plus hours in Rocket League.

