Valve made a few new announcements in GDC 2015(no HL3 though), among them one of the exciting one was the Steam link;a device that can stream steam game across your network for US $ 49.99 Only.
Steam Link will support 1080p resolution at 60 Hz “with low latency,” As per Valve.
On the Steam website, Valve says Steam Link is “designed to take advantage of the PC horsepower you already have in your home, with In-Home Streaming.”
The device consisting of two USB ports,HDMI and a RJ 45 is very easy to set up as per valve;one can just hook it up to the network and television and the device will do the rest.
Tentative launch date is November this year.