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View Full Version : Worth upgrading 11" MacBook Air 1.4ghz 2gb ram to mountain lion?




wangchunggti337
Dec 27, 2012, 08:20 PM
I am interested in upgrading, but am concerned with the new operating system running slower. Any thoughts?



Mrbobb
Dec 27, 2012, 09:04 PM
If u have a clean Lion installer, u can always "go back."