I just acquired an old iMac G4 to mess around with so i have a few questions and looking for a little advice. Right now it has a G4 700MHZ processor 256 mb of ram and a 40 gb hard drive. I want to max out the ram, hard drive and get an airport card for it. Im fairly positive the maximum ram is 1 gig so i was going to get 2 512 sticks and i have no idea if there is a limit to the hard drive space so i was wondering if someone could tell me that and also let me know what kind of hard drive i have to get for it. Lastly what airport card do i need to get. Im not looking to spend to much since this is just a computer to mess around with but those are the 3 upgrades i want to do. If anyone can supply info or links of where i can buy these parts it would appreciate it greatly. You can also throw me any other ideas you may have for it.