> > >That's probably a bad idea. New machines often will not operate >without at least the system in vogue when they were delivered. zB A >G5 will not operate without at least 10.2.7 which was created just >for it. > How specifically are the OS install disks linked to the machines they came delivered with? When the next pay-for upgrade is released, will it be pressed in different flavors for G5s and pre-G5s? DaleH