2 Replies Latest reply: Dec 13, 2012 8:12 PM by Limnos
billjudy Level 1 (0 points)

I downloaded Mountain Lion onto my iMac.  Now i want to upgrade my Macbook Pro (10.7.5) to Mountain Lion.  Do i need to purchase another download?

MacBook Pro, Mac OS X (10.7.5), HP wireless printer Officejet 4500