This is so damn frustrating right now... My initial plan was to buy a Mac mini so that I could use my tv as a computer. However I got words it only does 4k@30hz. So then I decided to get the MBPr which does 4k@60hz but now I found out you can only do that through the DisplayPort... And there are only a few Panasonic tv's which has display ports... This is so frustrating... There seems however to be a dongle to fix that but it has mixed reviews