2 Replies Latest reply: Mar 18, 2013 6:35 PM by Peter Best1
Peter Best1 Level 1 Level 1 (40 points)

A friend found that his Mac Pro is not capable of running Mountain Lion. He sent me an Apple link that listed computers unsuitable for the upgrade, one of which was his. I can't find the link again after an hour of typing in every conceivable version of the query: "Computers that are unsuitable for Mountain Lion". The thing is that I'm wondering whether my early 2008 iMac is behaving badly because it's not up to OSX 10.8.3. I get spinning umbrellas ten times as often as I used to and quite regularly have to power down and restart to fix the problem. Programmes like iPhoto, iMovie, iTunes and even Safari take an age to load. I use MacScan and Clean my Mac regularly and I don't do any business with weird or unknown apps.

iMac, OS X Mountain Lion (10.8.2)