Hi, folks. I obtained an eMac PowerPC 1.25GHz G4 PowerPC. I visited Crucial's site and added a 512mb stick. I've heard that it's possible to upgrade to 2GB of RAM. Crucial only says 1GB (x2 512 sticks). If it is possible, what kind of RAM would I need? Where can I get the 2GB sticks? Thank you from a humble brand-new Mac user. Robb P.S. f it helps any, I'm running OS X 5.1 installed.