![]() ![]() Mountain Lion will not load 32-bit kernel extensions…even if they’re graphics drivers. Although it has not been officially confirmed by Apple, the reason is widely believed to be that drivers for the graphics systems in those older set-ups are all 32-bit. This list omits some older MacBook Pros, iMacs, and Mac Pro models that can have compatible processors and run a 64-bit kernel. MacBook (Late 2008 Aluminum, or early 2009 or newer).In practice, this means the following Macs support Mountain Lion: Mac OS X 10.8 Mountain Lion requires a Mac with at least an Intel Core 2 Duo processor, an “advanced” graphics processor, and (since Mountain Lion is 64-bit through and through) a logic board that can support a 64-bit kernel. If you’re running an older Mac with Mac OS 10.5 “Leopard” or Mac OS X 10.4 “Tiger,” the answer is maybe…and your path to Mountain Lion will probably be at bit complicated. The first question, of course, is “Can my Mac run Mountain Lion?” The basic answer is that if you’re running Mac OS X 10.7 “Lion” or Mac OX 10.6 “Snow Leopard,” the answer is probably yes. How to password protect a folder in Windows and macOSīut is there a catch? What do Mac users need to know before they upgrade to Mountain Lion? Is your Mac compatibile? How to back up an iPhone using Mac, iCloud or PC ![]() How to set a default printer on Windows or Mac ![]()
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