um agp stands for Accelerated graphics Port I think, but anyway, it what most computers other than the newer ones use to support a gfx card, I looked for the specs on your emachine, but I couldn tfind what it was, Here's a good card, that can play anything out there flawlessly
his computer wouldnt even support that card cuz he only has pci slots with a fx5200, and besides even if he did have agp who would put the best card in a EMACHINES WITH A CELERON?????