Need a new pc. Completely everything needed for basic use my old pc is out of date only use is internet , burning cds, watching and downloading films, I want to be able to display directly onto a flat screen tv that I have not yet purchased also. So want to just have one screen in my room which will be a tv, will a tv work as a monitor ok ? What do I need, I will source tv from else where. Just want a pc that will suit my needs