I am trying to setup 3 monitor for my desktop computer. One of my monitors is connected with DVI and I am purchasing two that both use VGA. My motherboard has a HDMI, DVI, and VGA on board but what is the cheapest way to add the three monitors I need 1 DVI and 2 VGA ports.
First question is what is your graphics card? Many cards that have 3 or more ports can't actually display on more than 2 screens at a time. If your card can actually use all 3 displays (doubtful) I would say use a DVI/VGA adapter on the DVI port for the 2nd VGA screen, and use an HDMI/DVI adapter for current screen running off DVI.