how to turn my monitor to a tv

Ok is there any way that I can do my benQ FP91G+ monitor to a TV ,what hardware do I need. I will also like to record things that am watching and save them on my pc if that’s possible pls help

If it helps I own an 8800gt

thnx

ammmm...

digital television i think thats cable

i have mivision if ti helps

What is miVision Print Version

miVision is a pioneering service which is the result of the convergence between information technology and digital TV transmission in order to serve all the customer’s needs in terms of entertainment, information and communication.

miVision carries digital sound and vision through a telephone line and delivers it through a Set-Top Box to the customer’s TV.