Don't have any knowledge in this area but I'm curious as to the dual capabilities I have, if any in regards to using more than one monitor or monitor+tv I have onboard graphics which is current disable and an ati radeon x550 card which has a DVI and VGA output. I'm currently using only the DVI output to my monitor. Can I make use of the VGA port at the same time? Could I use extended desktops by using VGA and DVI on 2 monitors? Or would it only act as a secondary screen limited to showing exactly what's on the main screen? Stupid question finally, can you apply any of the above by dualing onbard graphics along with my card? Or can you run one and one only? Cheers!