If you have an uncontrollable urge to watch TV on your computer, then the Leadtek Winfast TV2000XP Tuner card might be just what you're looking for.  Tech PC will help you make that decision with their review.

The card itself is quite compact and so will not cause any problems due to length. The tuner on the card however is quite bulky so if you were to use it in a computer with all the PCI slots being filled then a little rearrangement of the cards maybe necessary to allow it to fit in properly. Once I had found the right PCI to slot it in the rest was easy. It was a very nice fit into the slot and I didn’t have to push overly hard to seat it properly.