Valve unveils Steam Machines, a hardware beta for its living room game console
Valve announced Steam Machines today, a living room game console that  launches at some point in 2014. The company also announced a hardware  beta for its own version of the console; the beta starts this year.  Today's news is the second of three planned announcements this week  meant to expand the company's digital game distribution service, Steam.  The company's issuing just 300 hardware prototypes in 2013 -- "free of  charge, for testing" -- and you can enter to become one of those lucky  300 through your existing Steam account (an "eligibility quest" was  added to Steam's quest page that will guide you through the process).
Valve says that a variety of "Steam Machines" -- the new name for the company's "Steambox,"  a living room gaming console for playing PC games -- will become  available next year "made by different manufacturers," including Valve  itself. The hardware beta, which we first told you about many moons ago,  only includes Valve's version of the Steam Machine. All the machines  will run SteamOS, the operating system that'll power Valve's big living  room push (it was announced earlier this week).  There aren't any specs given for the various devices. Valve says that,  since there will be a few different options, there'll be "an array of  specifications, price, and performance" when we learn more "soon." It  sounds like the 300 beta testers can share their experience with the  rest of us, though, as Valve's asking for loud, public feedback.
Apparently the beta will include "the nearly 3,000 games" that are  available on Steam including the "hundreds already running natively on  SteamOS." Everything else is streamable, says Valve. In terms of using a  mouse-and-keyboard setup in your living room, Valve says that's an  option, but "we have some more to say very soon on the topic of input."
Today's announcement is the second that further elucidates Valve's  "Steambox" initiative; a program that's attempting to bring PC games to  the living room, squarely aimed at competing with the big three  entrenched game console manufacturers (Nintendo, Microsoft and Sony).  Both Microsoft and Sony have new game consoles launching this year in  the Xbox One and PlayStation 4, respectively.
A new countdown for the Valve's third Steam announcement kicked off just  as today's expired, leaving another 48 hours before the final piece of  news. Sounds like a controller of some form is in the works for Friday,  which we'll have here for you as soon as it goes live. 
Original.. http://www.engadget.com/2013/09/25/valve-steambox-annnouncement-2/