Valve Releases SteamOS for DIY Steam Machines

After announcing the release date for the Steam Machine earlier this week, Valve sneakily also confirmed that the latest version of its Linux-based operating system, SteamOS 3.8, would be the first to be available for download for all hardware configurations, letting you turn your existing desktop into your own Steam Machine.

Valve has made SteamOS 3.8 available for download, allowing users to transform their current desktops into personalized Steam Machines. The official operating system image can now be downloaded and installed. Initially, AMD graphics cards are supported, with Nvidia compatibility expected in 2027.

To install SteamOS, users need to create a bootable device using a USB stick and the downloaded image. Instructions vary for Windows, MacOS, and Linux systems. Once installed, users can access a desktop environment and begin the installation process by selecting the "Re-image Device" option. Secure Boot must be disabled in the BIOS before installation.

Valve mentions that AMD GPU support is currently in beta, with frequent updates anticipated in the coming weeks. Despite this, the system is expected to be stable for daily use, providing a similar experience to the upcoming Steam Machine. Users are advised to maintain a backup of their current OS on a separate drive. The Steam Machine will be available for purchase on June 30 exclusively through Steam, with a new ordering system in place to prevent past launch issues.