SteamOS is so close to greatness — but can Valve finally crack anti‑cheat and remove the biggest barrier holding PC gamers back?

SteamOS is Valve’s operating system built on Linux. It’s designed to give you a console-like experience, primarily on the Steam Deck, but you can also install it on other devices. It creates a seamless experience across all your devices, and many think it’s successfully done what Microsoft is trying to achieve with the Xbox ecosystem. Steam already lets you save your progress in the cloud and connect across Windows, Linux, and Mac computers.








