I have a G4 "AGP Graphics" model. I got this for free from my brother and would like to try and make this my main computer for now (trying to rid myself of the microsoft devil). Right now I have a PowerPC 500mhz chip in it, 419 meg of ram (taking up 3 slots). Do you guys have anything that I can add to this to make it a little better machine? Maybe some "normal" ram chips that don't take up 3 slots, or an graphics card upgrade, or some sort of processor upgrade, or maybe a cd drive upgrade? Anything! Of maybe just point me in the right direction. Tell me what I need to get and send me off to ebay. Thanks for the help. If this was a pc, I would know right what to look for.