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 ...

Valve has opened the flood gates if you're curious or brave enough to download and try the beta version of SteamOS which is making its public debut today. Some 300 lucky recipients were also slated to ...

With beta Steam Machines shipping out to 300 Steam volunteers today, Valve has also made SteamOS available for download. Full instructions are listed on a SteamOS FAQ Valve posted today, but if you're ...

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 ...