Do you want to watch cable on the PC? Or use the TV as a computer monitor?
I am old and easily confused so please be gentle.
With so many TV shows and movies available on cable, I am wondering if it is practical to watch them on TV in the comfort of my easy chair? There seems to be a lot of information on the web but much of it is over my head. I have a Compaq Presario SR1900NX. The nearest TV is an old Magnavox. I am connected to Comcast cable and have their box.