What kind of graphics card can go into my desktop?

Ok the poster before me is wrong and has no idea what he's talking about because PCI-Express didn't come out until 2004. You most likely don't even have an AGP slot so I'll give you a link to a PCI vidcard that is reasonably priced. It's going to be weak as hell because I don't know what the wattage of your power supply is but I'm willing to bet in 1999 it was not 350W. nVidia FX 5200 256mb:$35 (-$10 mail-in rebate) + Free Shipping to Continental USA <a href="http://www.newegg.com/Product/Product.aspx?Item=N82E16814133233" rel="nofollow">http://www.newegg.com/Product/Product.as…</a> Now, if you want to go REALLY cheap, you can select this instead: ATI Rage 128 Pro 32MB:$20 <a href="http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=2174312&CatId=319" rel="nofollow">http://www.tigerdirect.com/applications/…</a> I STRONGLY recommend the FX 5200. It's actually a modern-age card while the ATi Rage is the precursor to the Radeon. It was probably the kind of card ...  more