OS X 10.8 Mountain Lion will be offered exclusively through the App Store, familiar territory for Apple since OS X…
April 19, 2021
Create an OS X Mountain Lion Installation Boot DVD or USB Drive with "Lion DiskMaker"
Since the most advance Operating System is now out, you can upgrade your Mac right out of the App Store,…
After you’ve upgraded to OS X Mountain Lion on the primary Mac you bought it from, the installer app deletes…
Though most users are best served by the easy upgrade process to OS X Mountain Lion through the Mac App…