I have no real use for the Google Chromecast, but that hasnt stopped me from wanting one, so much for rational thinking eh? You can stream content from you phone, tablet or laptop on your main TV or watch things like Netflix or BBC Iplayer. Most people who would want to do such things on their TV already have a TV which is capable of doing similar or have an Xbox 360/One, PS3/4, dvd player or Sky/virgin that can. But if you use something like Plex you can unlock all types possibilities and start streaming things directly from your phone/tablet straight onto your TV, bit more interesting right?

Lets Have a Look!