That's why you need to design your technology so that people don't have to think about using it. Basic design principal for HCI. They shouldn't bother trying to explain the terms anyway. Come on, how many people out there have things like traction control and ABS on their cars and actually know what each of these features do? They don't and they don't care, as long as it works. That's how it is with this whole HD thing now. HDMI is all thanks to sky UK demanding the ability to protect copyrighted material. Before then people in the States used component to hook up their HD source via a digital connection. It worked fine for years and if you had cable tv or whatever, you'd hook your television up via said connection and off you went. If you got HD at max res, great, if you didn't, noone cared because they still got a pretty good picture. It's one of those things where people lost track of how complicated things started to get and forgot that not everyone out there's a techy with a skills set similar to theirs and the rest got so swept up with the marketing of this ''life changing technology'' that they totally missed the entire point of it. Tsk tsk...