Ok, I have, what I think is a 2003, Compaq Presario, 1.8GHz AMD Athalon Proccesor, 756mb RAM, 80G Hardrive and what I think is a 32mb Video Card, if it has one. Now I want to make it into a gaming computer. Im thinking of going with another gig of RAM and a 254mb(?) video card but im not sure if I need a new Mobo for the video card or like I dont even know if it will work so before I start buying parts or anything do you think i can turn this into a half decent gaming computer or should I go buy a new rig. Also how can you tell the difference between the video card slots. I'm not sure if mine can even support a new graphics card or not.