Google released an updated Chromecast TV stick that is smaller at only two inches long. It easily plugs into the HDMI port of an HDTV and allows users to stream video and audio from their mobile device or computer to their television. The Chromecast runs a simplified version of Chrome OS and only costs $35, enabling users to wirelessly stream content from their phone, tablet, or laptop directly to their TV with just a simple WiFi connection setup.