1. Cable uses (at least 99% of cable uses) QAM instead of 8VSB. There is not, today, a PC card on the market that can decode QAM. DVICO Fusion III is slated to do this but it is not on the market yet, and will do nothing useful for channels that are encrypted by the cable company.
2. No, for the most part you should specifically shop for a card and the software that you will use with it when it comes to TV.
2. No, for the most part you should specifically shop for a card and the software that you will use with it when it comes to TV.