How can I hook up two monitors to my PC?

How do I hook up PCI card along with AGP?

• I want to hook up two monitors to my PC. My computer has two PCI additional slots & my main graphics card is AGP. One of them is already being used for my wireless internet connection. I tried hooking up my 2nd graphics card along with the main AGP card. I insert it into the PC, hook up my computer, but then my computer doesn't even detect it. My internet connection didn't even show up until I removed the additional PC card. How do I fix this? Was there something wrong with the way I set it up?

• Answer:

  I have heard that you can't use two screens/w two cards, but they were referring to sli but I still believe that you must have one card that has two outlet plug ins if you read the spects on most of the cards(newer) on one of the sites that sell them...it will say, for example, Dual DVI in the name of the card and in the listing for the spects, it will list output DVI/VGA or dual DVI..which doesn't matter because you can use an adapter if it has two DVI plugins and you have crt monitors etc.....