How to Set Up and Optimize the Steam Link for In-Home Game Streaming

Valve’s Steam Link is a sleek, easy way to stream games from your PC to a TV elsewhere in your home. You connect the Steam Link to your PC via HDMI, connect a controller, and play. It uses Steam In-Home Streaming, which you can use with any PC, but the Steam Link offers a cheap, optimized streaming receiver you can connect to your TV.
by Chris Hoffman via How-To Geek