I watch my HD OTA, but I'm doing some research for a co-worker who lives in Chesterfield; he just bought a new HDTV, called Comcast to have service upgraded and was told that he has to use a cable box, despite having an integrated HD tuner and cable card slot. I know it's been discussed here before, I've done a search and can't find the answers:
Does he really have to use a cable box?
Do they offer a box with DVR?
Is box with DVR the...