Well... after my old PowerMac G4 533MHz kicked the bucket... I went out and bought a Mac Mini 1.66 GHz Core Duo. One quick question i have is this, I want to upgrade my RAM... it has the factory 512MB, and its killing it, its fast compared to my dead PM, but compared to my cousins iMac, its still trailing it even tough hers is a iMac Core Duo as well. Do you guys recommend me buying the RAM from crucial or newegg, opening up the case myself, and installing it, or going to the Apple Store and making them put it in there. Thanks!