I have no experience with this, but I want to connect my conventional 36" tv to the S-video output on my video card, turning the computer into something of a home theater system as well as keeping it's use as a computer for internet and other purposes. (The tv has an S-video input). The video card also has a DVI output, connected to a 19" monitor. Will I be able to watch a DVD on the tv and surf the net on the monitor at the same time? Maybe this depends on the video card? Will I need a KVM switch to do either if not both at the same time?