Hello everyone, I have an ancient iMac G3 Snow 500DV (w/ 640 Ram) and I want to see if its worth upgrading or not. I plan on getting a Macbook when they are updated, so this will be a backup machine. What I plan on doing is getting another 512 slot of ram, upgrading the OS to either tiger or panther (i'm not sure which will work best), and upgrading the HD to 120gb. What do you all think? It still works fine but I would like to have at least panther or tiger installed. Thanks in advance.