I'm curious, since I'm using my pc with a 4k supporting video card. If I had a 4k monitor would sites that have 4K content detect the monitor and allow me to download content in UHD resolution? For example. If I use my old HD tv with my 4K roku sites like VUDU will not give me the option to stream in 4k. But, if I hook the same roku to my 4K tv the option to stream in 4K is enabled.