Yeah, I find it confusing, myself. Even if we bought a 4K burner for a PC, and had bleeding-edge equipment, I don't know that the burners we buy in the States are even capable of reading commercial 4K videos. We would have to buy European burners before we could read commercial 4K discs....
....but then, this software can't read protected 4K media. So, what is the point? I suppose someone may have their own original 4K media they've produced themselves, though I don't know why they'd be duplicating their own original media with this software.
B+Maybe we are just some years away from using this software on 4K the way we do DVD and Blu-Ray?