not certain if this is a good buy - but check to see what you need to tune/receive HDTV adn what connectors you need. Ex. some cable companies boxes will only output in XXX format. Also, if you don't have a built-in HDTV tuner, you may need to buy/rent one.
more here: http://reviews.cnet.com/4520-7608_7-1016109-3.html
no subject
more here: http://reviews.cnet.com/4520-7608_7-1016109-3.html