My current pc is a custom build and was done in 2002.(old i know) It has a dial up modem and a video card that has one monitor output. We have dsl at home and 51 inch flat screen tv is on the way. I want to upgrade the video card and the modem to fit my current needs. I THINK my video card is a AGP type.I found a website that had pictures of 3 different bus types and mine looks just like the one for AGP. What do i need to know before shopping for a new video card. I have read that video cards have a speed, and that i should replace my video card with one that has the same speed. I really want to be able to connect my flat screen tv to the computer and use the tv as the monitor via s-video cable. Also, my modem needs to accept the dsl line.( to me it looks like a giant telephone connection). What kind of modem do i need? I can post specs of my comp if someone can walk me thru how to find them.