340 Views 3 Replies Latest reply: Nov 14, 2012 5:55 AM by Allan Eckert
I have a MacBook Air that's running OS X 10.5.8 how do I get to the most current version of OS? Everything I look at says through the App Store. I don't even have that on this machine and I think I need to be on 10.6.x to get it. Help?