Watch HDTV On Your PC
If you know what is HDTV and want to watch it on your PC or HTPC this brief howto is excactly what do you need. There are just four simple steps to bring HDTV to the your PC: buy and install HDTV card in PC, install a new indoor antenna, plug antenna cable to the card input and run appropriate DTV software. That’s it.
You can get background information on how HDTV works here.