Valve's SteamOS-- the Linux-based operating system that'll power Valve's Steam Machines gaming platform -- is available now. But if you're going to download it, you'd better know what you're doing.

When was the last time you got excited about an operating system? SteamOS, Valve's Linux-based experiment, will be available to download this Friday. While it's unclear how many games SteamOS will ...

The time for Linux gaming is finally almost upon us! Valve has confirmed that SteamOS will be released tomorrow, December 13. On the same day, 300 prototype Steam Machines and Controllers will be sent ...

Are you ready to test Valve's new Linux-based operating system? Then you can download the 960MB installer here. Do note that downloads seem to be dying randomly, so you may want to use a download ...