I am in the process of building a new computer, and i need some help deciding on what video card to get. My plans are to hook up my computer to my tv so i can watch movies from my computer on my tv, and also for gaming. What is a good video card that can do this? Does it need s-video out? And also for sound, will it be played from my computer speakers, or is there a way to hook it up to my reciever and use my surround sound?