Your Mac provides several tools to help you identify it. The simplest is About This Mac, available by choosing About This Mac from the Apple () menu in the upper-left corner of your screen. The other is the System Information app. Learn how to use these tools to identify your Mac.
After announcing the Mavericks upgrade for OS X today at WWDC, Tim Cook introduced the upcoming MacBook Air models. The new models have been designed to provide impossibly better performance in. 1 day ago The recent use of a standalone ‘MacBook’ in the MacOS laptop range was for the eponymous lightweight and fan-less computer, a retina display, and a smaller footprint to the MacBook Air. Here we'll fill you in on the names of the different versions of the Mac operating system: from the newest macOS to the first version of Mac OS X and the codenames that Apple used for them. Sep 06, 2019 The simplest way to install macOS or OS X on a new hard drive is by using Internet Recovery Mode. This mode is only available on Apple computers made after 2009 that were running OS X Lion or later. If your Mac is from before 2009 or never had OS X.
If you don’t have your Mac or it doesn’t start up, use one of these solutions instead:
List of MacBook Air models
MacBook Air models are organized by the year they were introduced, starting with the most recent. Click the model name for detailed technical specifications.
MacBook Air models from 2012 and newer can run the latest version of macOS. For models from before 2012, the latest compatible operating system is noted.
2020What Is Newest Os X For Macbook Air 2017
MacBook Air (Retina, 13-inch, 2020)
Colors: Space gray, gold, silver Model Identifier: MacBookAir9,1 Part Numbers: MVH22xx/A, MVH42xx/A, MVH52xx/A, MWTJ2xx/A, MWTK2xx/A, MWTL2xx/A Tech Specs: MacBook Air (Retina, 13-inch, 2020) 2019
MacBook Air (Retina, 13-inch, 2019)
Colors: Space gray, gold, silver Model Identifier: MacBookAir8,2 Part Numbers: MVFH2xx/A, MVFJ2xx/A, MVFK2xx/A, MVFL2xx/A, MVFM2xx/A, MVFN2xx/A, MVH62xx/A, MVH82xx/A Tech Specs: MacBook Air (Retina, 13-inch, 2019) 2018
MacBook Air (Retina, 13-inch, 2018)
Colors: Space gray, gold, silver Model Identifier: MacBookAir8,1 Part Numbers: MRE82xx/A, MREA2xx/A, MREE2xx/A, MRE92xx/A, MREC2xx/A, MREF2xx/A, MUQT2xx/A, MUQU2xx/A, MUQV2xx/A Tech Specs: MacBook Air (Retina, 13-inch, 2018) 2017What Is Newest Os X For Macbook Air 2
MacBook Air (13-inch, 2017)
Model Identifier: MacBookAir7,2 Part Numbers: MQD32xx/A, MQD42xx/A, MQD52xx/A Tech Specs: MacBook Air (13-inch, 2017) ![]() What Is Newest Os X For Macbook Air X2015
MacBook Air (13-inch, Early 2015)
Model Identifier: MacBookAir7,2 Part Numbers: MJVE2xx/A, MJVG2xx/A, MMGF2xx/A, MMGG2xx/A Tech Specs: MacBook Air (13-inch, Early 2015)
MacBook Air (11-inch, Early 2015)
Model Identifier: MacBookAir7,1 Part Numbers: MJVM2xx/A, MJVP2xx/A Tech Specs: MacBook Air (11-inch, Early 2015) 2014
MacBook Air (13-inch, Early 2014)
Model Identifier: MacBookAir6,2 Part Numbers: MD760xx/B, MD761xx/B Tech Specs: MacBook Air (13-inch, Early 2014)
MacBook Air (11-inch, Early 2014)
Model Identifier: MacBookAir6,1 Part Numbers: MD711xx/B, MD712xx/B Tech Specs: MacBook Air (11-inch, Early 2014) 2013
MacBook Air (13-inch, Mid 2013)
Model Identifier: MacBookAir6,2 Part Numbers: MD760xx/A, MD761xx/A Tech Specs: MacBook Air (13-inch, Mid 2013)
MacBook Air (11-inch, Mid 2013)
Model Identifier: MacBookAir6,1 Part Numbers: MD711xx/A, MD712xx/A Tech Specs: MacBook Air (11-inch, Mid 2013) 2012
MacBook Air (13-inch, Mid 2012)
Model Identifier: MacBookAir5,2 Part Numbers: MD231xx/A, MD232xx/A Tech Specs: MacBook Air (13-inch, Mid 2012) What Is Newest Os X For Macbook Air Pro
MacBook Air (11-inch, Mid 2012)
Model Identifier: MacBookAir5,1 Part Numbers: MD223xx/A, MD224xx/A Tech Specs: MacBook Air (11-inch, Mid 2012) 2011
MacBook Air (13-inch, Mid 2011)
Model Identifier: MacBookAir4,2 Part Numbers: MC965xx/A, MC966xx/A Newest compatible operating system: macOS High Sierra 10.13.6 Tech Specs: MacBook Air (13-inch, Mid 2011)
MacBook Air (11-inch, Mid 2011)
Model Identifier: MacBookAir4,1 Part Numbers: MC968xx/A, MC969xx/A Newest compatible operating system: macOS High Sierra 10.13.6 Tech Specs: MacBook Air (11-inch, Mid 2011) 2010
MacBook Air (13-inch, Late 2010)
Model Identifier: MacBookAir3,2 Part Numbers: MC503xx/A, MC504xx/A Newest compatible operating system: macOS High Sierra 10.13.6 Tech Specs: MacBook Air (13-inch, Late 2010)
MacBook Air (11-inch, Late 2010)
Model Identifier: MacBookAir3,1 Part Numbers: MC505xx/A, MC506xx/A Newest compatible operating system: macOS High Sierra 10.13.6 Tech Specs: MacBook Air (11-inch, Late 2010) 2009
MacBook Air (Mid 2009)
Model Identifier: MacBookAir2,1 Part Numbers: MC505xx/A, MC233xx/A, MC234xx/A Newest compatible operating system: OS X El Capitan 10.11.6 Tech Specs: MacBook Air (Mid 2009) Check compatibility
You can upgrade to OS Yosemite on any of the following Mac models. Your Mac also needs at least 2GB of memory and 8GB of available storage space.
MacBook introduced in 2009 or later, plus MacBook (13-inch, Aluminum, Late 2008)
MacBook Air introduced in late 2008 or later MacBook Pro introduced in mid 2007 or later Mac mini introduced in early 2009 or later iMac introduced in mid 2007 or later Mac Pro introduced in early 2008 or later Xserve models introduced in early 2009
To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with OS X Yosemite, the installer will let you know.
Make a backup
Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Get connected
It takes time to download and install OS X, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.
Download OS X YosemiteLatest Macbook Air Model
For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of macOS.
If you still need OS X Yosemite, use this link: Download OS X Yosemite. A file named InstallMacOSX.dmg will download to your Mac.
Install the macOS installer
Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallMacOSX.pkg.
Follow the onscreen instructions, which will guide you through the steps necessary to install.
Begin installation
After installation of the installer is complete, open the Applications folder on your Mac, then double-click the file named Install OS X Yosemite.
Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.
Allow installation to complete
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both OS X and related updates to your Mac firmware.
Learn more
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