I've finally got round to installing Leopard (OS X 10.5) on my eMac. It's complicated as the 700Mhz machine is below minimum spec. But there are ways around this. Installing on another machine (MacBook) and cloning the install to the eMac. What with backups and migrating apps across after the install, it took 2 days... And this is nothing compared to what PBase admins are doing...!