Valve is working with Intel, AMD, and Nvidia to make SteamOS run on any PC hardware

Valve, Intel, and Nvidia will bring SteamOS to more PCs—including handhelds

Valve working on SteamOS for general release — company collaborating with Nvidia to ensure compatibility, hints at dual-boot capabilities in the future

Valve will finally let you build your own Steam Machine with SteamOS for desktop | Valve’s Pierre-Loup Griffais says his team is “collaborating with Nvidia very closely” on SteamOS support for Nvidia hardware.