Hello, I just purchased a new computer from Dell and it came with a 22 inch LCD monitor. At the back there is a DVI input that I was reading you can use to watch things in better quality. I was just wondering, what sorts of things can I use the DVI input for? I'm not really a gamer, more wondering if it would be used to watch movies in HD, that I download all the time that say HDTV somewhere in the name, or even any other uses? Thanks