ok, I understand Digital is all or nothing, but what about the analog channels? Maybe I'm not understanding a 100%....................Ok if I get the major local networks coming in on my Tv does that mean I picked it up digitally or is it in analog? For instance I know that if a TV show or sitcom comes on it might not be in in Hd, but say if CSI Miami is coming on after my analog show will I get that channel in HD or not? Wow now I just confused myself..............Are there two channels for 2,4,5,7 etc...... Is that what the 2.1 and 4.1 etc... means? Sorry for being a little uneducated right now.