![]() ![]() ![]() All models use Intel powerful processors such as Core i5 and Core i7. MacBook Air laptops are available in different model sizes of screen length of 11.6 inches and 13.3 inches. ![]() It comes fitted with a full size keyboard, aluminum casa and a thin-light structure. Upgrades may take some time (up to an hour or more) to install, with restarts and blank screens.īack up your data in case something goes wrong -> Back up your Mac with Time Machine - or use a cloning tool. A MacBook Air is a type of laptop computer manufactured and developed by Apple Inc. Mac OS 9/Classic applications are not supported on any version of Mac OS X that is. Run the installer and follow the directions. MacBook Air models running OS X 10.7 'Lion' or later versions of OS X - whether pre-installed or otherwise - are not capable of running Mac OS X applications written for the PowerPC processor as this version of the operating system does not support Rosetta. Click on this to have a converted version placed in your Applications folder as an "Install OS." application. ![]() Sierra, El Capitan, and Yosemite download as a. You may find you need to use Safari to get links for High Sierra and later using the Mac App Store application to open a functioning page. Make sure you have more RAM than what is noted as "minimum" for any particular system or your computer may run slowly. This web site also has a reliable presentation of model and OS version compatibility: For any model produced in the last 5 years or so you should use the system requirements links for each OS version instead. Note some of the model identifier articles are outdated. This article also has links to system requirements for each OS version which you should check against your exact computer model. More about this in "About System Information on your Mac" - Ĭlick on this link to read how to get different versions of macOS. Please also include the year which may not be provided in this information. Copy and paste the information here, but omit the serial number and UUIDs (if present). Get more information about your computer choose Apple menu > 'About This Mac' in the upper left corner of any window, then "More Info." or "System Report". ![]()
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