I pulled my parent's old sun-stained iMac G3 from the depths of their back porch and to my amazement, it booted right up! Slot DVD drive seems toast and I have lost the keyboard, but with my Windows USB mouse I was able to navigate OS9 just fine. I found all of my old MP3s (thanks, macster)! Memories! Anyway, what in the world do I do with this thing now? Can you upgrade to 10.4 while still keeping the OS9 install intact? Will any stick of PC100 RAM from eBay work in it? Is it even worth it? Thanks!