HT1338: OS X: Updating OS X and Mac App Store appsLearn about OS X: Updating OS X and Mac App Store apps
614 Views 2 Replies Latest reply: Apr 23, 2012 1:29 PM by Texas Mac Man
Currently Being ModeratedApr 22, 2012 9:06 AM (in response to Monkeyboystein)
You need to buy Mac OS X 10.5 on DVD.
Currently Being ModeratedApr 23, 2012 1:29 PM (in response to Monkeyboystein)
You are currently at the max version of Tiger. OS 10.4.eleven, not OS 10.4.one.one.
What PowerBook model do you have? You might be able to UPGRADE to Leopard OS 10.5.