Valve expands SteamOS beyond the Steam Deck, challenging Windows as the future of fast, open, and gamer-friendly PC gaming.

Its new rating system will let you know if games are properly supported on third-party devices like the Legion Go S.

Users who install the SteamOS beta on the Lenovo Legion Go S and the Asus ROG Ally should begin seeing new compatibility ...

The big picture: Valve's SteamOS 3.7.5 beta update has arrived, bringing more than the usual bug fixes. The standout feature is early support for non-Steam Deck handhelds, including the Asus ROG ...

If you've recently been looking for ways to extend your Steam Deck's battery life, Valve's newest beta update could be just ...

Bazzite, a derivative of SteamOS, has been instrumental in this ... Reports suggest that certain games run faster and smoother on Linux-based systems, with fewer performance hitches.