content: Any links on how to start?  I have my PC neat my TV and use it directly. But soon I will change places and have a proper pc room.  So I'm looking for a good video player like (((Netflix))) or yt.  I've heard the best in upscale is nvidia shield. (I have a shield tablet, not sure it has the same technology)  I saw some 720p and even 480p upscale to 4k with nvidia that looks impressive.  It would be nice to have something that plays 480/720 as nice as 1080/1440/4k when upscale. Lots of devices can play 4k original source with great fidelity and no hiccups. But lots of old stuff are still 480/720. My PC handles great. But my TV does not. Any tips or links are appreciated.