Valve may soon release its highly regarded Linux-based operating system, SteamOS, for third-party hardware, potentially revolutionizing the handheld gaming PC market. This speculation arises from a recent Steam Deck firmware update, which included a note indicating support for “extra ROG Ally keys.” The reference suggests that SteamOS could soon be compatible with handheld devices beyond the Steam Deck, such as Asus’s ROG Ally.
Valve has previously indicated its intention to expand SteamOS to a broader range of systems. In late 2023, the company stated that a general distribution of SteamOS was a top priority. Initially, the OS would be made available on handheld gaming PCs and other devices with gamepads, before eventually being released for installation on any PC.
Currently, rival handhelds like the ROG Ally, MSI Claw, Lenovo Legion Go, Ayaneo, and GPD Win operate on Windows. While Windows supports a wide range of software, it is primarily designed for larger screens and keyboard input, making it less user-friendly on small, gamepad-controlled devices. The ability to install SteamOS, which is optimized for gaming and small form factors, could significantly enhance the user experience on these handheld gaming PCs.