I recently bought anindigo imac g3/500 from 2001. I want to upgrade the RAM and hard drive and clock the cpu to play some retro games and watch a movie/ read mails. i thought this model came with a 16mb ATI rage pro ultra card because of how it was stated on everymac.com but on the backside of the mac it says that a 128 pro is included. Other websites confirm this. Some games i want to play need at least 16 mb Vram. The question i have is can someone confirm if this is the cheaper graphics card (pro) or the better one? I also have the possibility to buy a 600 mhz graphite one, is it better to buy that one instead of the one i have right now considering the cpu and graphics card? Some of the games i’d like to play on the mac are diablo 2, age of empires 2 and simcity 4. The last one needs a graphics card with 32mb vram and direct x 7 compability. I’m really in doubt because the graphics card is impossible to replace and i don’t want to start spending money on upgrading the imac if the graphics card is not good enough to play early 2000’s games.