I am wondering how much memory a Gigabit G4 can hold. I have 1 Gb (4 X 256) in my system along with a 1 Ghz Sonnet CPU. I noticed that after a few days without shutting down, some of my apps. like Safari and and Mail won't load. After I restart, they work fine. Today it happened after playing Halo for a few hours and then trying to check my mail. If it will hold 2 Gb of RAM, do you think that will allow it run longer between restarts? Thanks-- Kevin