Gabe Newell teases Steam Box news - GameSpot

Valve head says company will release information next week regarding the hardware opportunities for bringing Linux to the living room.
Portal 2 is a first-person puzzler game from Valve Software that draws from the original formula of innovative gameplay, story, and music, which earned the original Portal more than 70 industry accolades.

SteamOS - Wikipedia

Exclusive interview: Valve's Gabe Newell on Steam Box, biometrics

Newell teases Steam Box announcement

Gabe Newell - President & Owner & CEO @ Valve Software - Recent

Gabe Newell discusses Valve's Steam Box intentions - GameSpot

Steam, SteamWiki

Steam (service) - Wikipedia

Gabe Newell - President & Owner & CEO @ Valve Software - Recent

Gabe Newell outlines the future of the Steam Machines

Valve Corporation, Ultimate Pop Culture Wiki

Steam, SteamWiki

Steam Machines — Википедия

Gabe Newell hopes Steam Deck can lead to a more affordable third

Card Art And Gameplay Screens For Valve's Dota 2 Card Game