On Tue, 22 Mar 2005 17:50:23 -0600, Tom Legare wrote: >Has anyone tried a 1GB chip on a 12" G3 500 iBook? Can you get 1GB 100/133MHz SDRAM chips? The G4 uses DDR RAM doesn't it, which is now more popular - I've never seen the equivalent for the older technology. I wish there was, but I suspect it would be really expensive. When I bought 512MB for this 800MHz G3 from Crucial they didn't do anything above that. Neil