System Requirements
OS X Mountain Lion requires a Mac with a 64-bit kernel. Mountain Lion supports the following Mac models:
	•	iMac (mid 2007 or later)
	•	MacBook (13-inch Aluminum,  2008), (13-inch, Early 2009 or later)
	•	MacBook Pro (13-inch, Mid-2009 or later), (15-inch, 2.4/2.2 GHz), (17-inch, Late 2007 or later)
	•	MacBook Air (Late 2008 or later)
	•	Mac Mini (Early 2009 or later)
	•	Mac Pro (Early 2008 or later)
	•	Xserve (Early 2009)