I know exactly nothing about HDTV and its requirements. I have a component cable, but the only device with component connections is the HD cable box (and the TV, of course- it's a Samsung HL-S5086W).

If you're a TiVo Premiere owners with Comcast Xfinity service, you've got one more reason to be excited, as the companies have announced that they're bringing Xfinity On Demand programming directly ...