Originally Posted by robbieduncan
All retail packs are upgrade licenses: you can only legally install Mac OSX on an Apple branded computer and they all shipped with a version of Mac OS on them already so the retail packs are to upgrade these...
ERRRRRR!
And I guess if you wiped the hard drive on your mac, you wouldnt be able to install OS X? Nope not true since I have with a legitimate Tiger copy installed on a blank hard drive. It would be ludicrous if they were all updates, just because all Macs come with OS X doesnt mean they all have them!