Originally Posted by
mjankor
No you don't. There's actually no such thing as a Leopard upgrade DVD. They are all full versions. (Ultimate versions too

) I'd do an archive and install though.
uuummm........technically, there ARE upgrade disks, but only the ones they throw in the box if you bought a new mac in the past 2 weeks or so after 10.5's release, or until the machines start shipping with it pre-installed from the factory, which hopefully wont be long
But OTOH, ALL the RETAIL disk are full versions, that do NOT require any previous version of OS X to be present already and will install on any supported machine.......
