1 Reply Latest reply: Feb 4, 2013 7:34 PM by Niel
Angel MAc Book Level 1 Level 1

Where can I see the operating System that I am running Mac Book Pro Retina display, just bought it, I want to know if it have OX Mountain Lion

MacBook Pro with Retina display
Solved by Niel on Feb 4, 2013 7:34 PM Solved

Choose About this Mac from the Apple menu; Mac OS X 10.8, 10.8.1, and 10.8.2 all fall under Mountain Lion.