Valve appears to be moving closer to the launch of the Steam Machine. According to information found in Steam’s reservation code, the company is preparing four different Steam Machine packages with different storage options and versions that may include the Steam Controller. The information found in the Steam database points to 512 GB and 2 TB models, with each version available either with or without the Steam Controller. The reservation system would also require users to have an active Steam account and previous purchases on the platform. Once reservations become available, users would reportedly have 72 hours to complete their
Steam may ask but the laws want it implemented by the operating system, and SteamOS can do more than just play games within Steam.
The law is by user, and the steamOS user is the steam user.
You already gave it.