1.Yes it's possible if it 's a internal tv tuner card ( The device which go's inside your CPU)
-If it's a external tv tuner card then NO (external tv tuner card is the device you jest need to plug the cable's)
2.No if you brought the internal tv tuner card there should be a drivers cd with a software to run it
3.Well no other softwares are needed unless if want to use any other software to record the videos
-Software like Nero home come's with a option saying "Video and TV" which can be use to watch or record shows from your Internal tv tuner card.
Edited by _-Rs-_, 08 November 2010 - 04:56 PM.