Mac Os Mountain Lion Download

Download file - OS X 10.8.5 Mountain Lion.iso. Some our other sites that you can take much advantage from: MacDownload.ORG: Download Mac Software, App & Games Full version.

To get the latest features and maintain the security, stability, compatibility and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.

Trusted Mac download Apple OS X Mountain Lion Updater 10.8. Virus-free and 100% clean download. Download perfect kick hack mod apk. Get Apple OS X Mountain Lion Updater alternative downloads. OS X Mountain Lion is available now as a download from the Mac App Store. Just click the Mac App Store icon in your dock, purchase Mountain Lion, and follow the onscreen instructions to install it. Mountain Lion will not only make your Mac work better, it also makes your Mac work even better with your iPhone, iPad, and iPod touch. Because it comes with iCloud, your mail, calendars, contacts. OS X Yosemite 10.10 (Direct download link) Mac OS X Mountain Lion 10.8; Mac OS X Lion 10.7; New versions of MacOS installers are typically available through the Mac App Store, accessed through a computer that is compatible with the latest Mac system software release.

Find out how to upgrade to macOS Big Sur, the latest version of macOS.

Mountain

Check compatibility

The version of macOS that came with your Mac is the earliest version it can use. For example, if your Mac came with macOS Big Sur, it will not accept installation of macOS Catalina or earlier.

If a macOS can't be used on your Mac, the App Store or installer will let you know. For example, it may say that it's not compatible with this device or it's too old to be opened on this version of macOS. To confirm compatibility before downloading, check the minimum hardware requirements:

  • macOS Catalina 10.15 hardware requirements
  • macOS Mojave 10.14 hardware requirements
  • macOS High Sierra 10.13 hardware requirements
  • macOS Sierra 10.12 hardware requirements
  • OS X El Capitan 10.11 hardware requirements
  • OS X Yosemite 10.10 hardware requirements

Download macOS using Safari on your Mac

Safari uses these links to find the old installers in the App Store. After being downloaded from the App Store, the installer will open automatically.

  • macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite or Mavericks
  • macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks or Mountain Lion
  • macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks or Mountain Lion

Safari will download the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It will install an app named Install [Version Name]. Open that app from your Applications folder to start installing the operating system.

  • macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion or Lion
  • OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion or Snow Leopard
  • OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion or Snow Leopard

If you want a separate copy of Mountain Lion, then you will have to purchase and download it. Apple does not supply a freely downloadable copy via the App Store. Rather it is through Internet Recovery should it be required. See OS X (Lion/Mountain Lion)- About OS X Recovery. If you download your own 2nd copy then you can make a bootable installation flash drive:


Make Your Own Mountain/Lion Installer


1. After downloading Mountain/Lion you must first save the Install Mac OS X Mountain/

Lion application. After Mountain/Lion downloads DO NOT click on the Install button.

Go to your Applications folder and make a copy of the Mountain/Lion installer. Move

the copy into your Downloads folder. Now Quit the installer.


2. Get a USB flash drive that is at least 8 GBs. Prep this flash drive as follows:


a. Open Disk Utility in your Utilities folder.

b. After DU loads select your flash drive (this is the entry with the mfgr.'s ID and size) from the left

side list. Click on the Partition tab in the DU main window.

c. Under the Volume Scheme heading set the number of partitions from the drop down menu to one.

Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the

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partition scheme to GUID then click on the OK button. Click on the Partition button and wait until

the process has completed.

d. Select the volume you just created (this is the sub-entry under the drive entry) from the left side

list. Click on the Erase tab in the DU main window.

e. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check the

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button for Zero Data and click on OK to return to the Erase window.

f. Click on the Erase button. The format process can take up to an hour depending upon the flash

drive size.


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3. Locate the saved Mountain/Lion installer in your Downloads folder. CTRL- or RIGHT-click on the installer and select Show Package Contents from the contextual menu. Double-click on the Contents folder to open it. Double-click on the SharedSupport folder. In this folder you will see a disc image named InstallESD.dmg.


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4. Plug in your freshly prepared USB flash drive. You are going to clone the content of the InstallESD.dmg disc image to the flash drive as follows:


a. Double-click on the InstallESD.dmg file to mount it on your Desktop.

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b. Open Disk Utility.

c. Select the USB flash drive from the left side list.

d. Click on the Restore tab in the DU main window.

e. Select the USB flash drive volume from the left side list and drag it to the Destination entry field.

f. Drag the mounted disc icon from the Desktop into the Source entry field.

g. Double-check you got it right, then click on the Restore button.


When the clone is completed you have a fully bootable installer that you can use without having to re-download Mountain/Lion.


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Note: The term Mountain/Lion used above means Lion or Mountain Lion.


As an alternative to the above (you still have to do your own download of Lion/Mountain Lion) you can try using Lion DiskMaker 2.0 that automates the process of Steps 2 through 4.

May 29, 2013 2:11 PM