With Internet murmurings suggesting Valve were poised to make some sort of announcement, well today they have just announced a new operating system which will be freely available entitled, SteamOS. You can find more details about this on the official SteamOS announcement Page. What’s more, Valve also announced its new features for its SteamOS and client, such as the much reported Family Sharing and in home streaming. Once again, for more details check out the official announcement page here.