I own a 8600 running MacOS 9.2.2 quite nicely. I've it kitted out with extra ram, USB ports, firewire ports and it connects to my airport network and the Internet. It even hosts an FTP server with RUMPUS. It's only draw back is it's measly 4MB graphics memory. (The previous owner upgraded it from 2 -> 4). The iTunes visualiser goes at about 2FPS Any ideas? PCI cards I assume, but which ones work with a stock 8600?