Installing OS X Mountain Lion

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OS X Mountain Lion was released yesterday as a Mac App Store download. OS X Mountain Lion, which includes over 200 new features costs just $19.99 and has already received plenty of positive reviews. It is unknown, as of this writing, whether or not Apple plans on releasing OS X Mountain Lion on USB thumb drives later on.

OS X Mountain Lion Pre-installation Checklist

Verify that your Mac can run OS X Mountain Lion

As many of you are aware, OS X Mountain Lion will only run on newer 64-bit Macs. The following list will help you to determine whether or not your Mac can run OS X Mountain Lion.

  1. iMac (Mid 2007 or newer)
  2. MacBook (Late 2008 Aluminum, or Early 2009 or newer)
  3. MacBook Pro (Mid/Late 2007 or newer)
  4. MacBook Air (Late 2008 or newer)
  5. Mac mini (Early 2009 or newer)
  6. Mac Pro (Early 2008 or newer)
  7. Xserve (Early 2009)
You can determine which model Mac you own by clicking on the Apple icon => About This Mac => More info…
Note: If you try to install OS X Mountain Lion on an unsupported Mac you’ll receive the following message; “We could not complete your purchase. OS X Mountain Lion is not compatible with this computer.” You’ll be disappointed, but your Mac will not be harmed in any way whatsoever.
Perform a final Time Machine backup before upgrading to OS X  Mountain Lion – Things can go wrong during operating system installations even on Macs. It’s better to be safe than sorry, and it’s very easy to initiate a manual Time Machine backup. Left click on the Time Machine icon and click backup now.

Installing OS X Mountain Lion

As previously stated, as of this writing OS X Mountain Lion can only be installed via the Mac App Store. To download and install OS X Mountain Lion, all you need to do is open up the Mac App Store and click on OS X Mountain Lion, which is currently featured at the top of the Mac App Store screen.

It took about an hour for OS X Mountain Lion to download onto my Mac. You will be prompted to begin the installation process once the download has completed.

As OS X Mountain Lion begins to install, you’ll be asked some very basic questions and you’ll be prompted to accept the EULA. You’ll also be asked to enter your password in order to allow OS X Mountain Lion to be installed on your Mac’s hard drive.

Your Mac will reboot and you’ll be brought to a screen labeled Install Mac OS X. There’s nothing to do at this point except sit back and wait while OS X Mountain Lion is installed on your Mac’s hard drive. The actual OS X Mountain Lion installation only took about half an hour to complete.

After OS X Mountain Lion has been installed on your computer you will be prompted to enter your Apple ID.

If you choose to enter your Apple ID you’ll be prompted to setup iCloud. Setting up iCloud and cloud based personal file storage is beyond the scope of this article, you may setup iCloud on your own providing that you are comfortable with storing your documents in the cloud.

All in all setting up OS X Mountain Lion was a breeze. I did have to upgrade to the newest version of Little Snitch after upgrading to Mountain Lion, but that is to be expected with antivirus and firewall software.

 

This entry was posted in Mac OS X on by .

About Mike

Mike enjoys computers and technology, playing the piano, selling stuff on eBay, playing video games, cooking, and eating at Teddy's Pizza. He started CompuNoodle in 2009 and loves to hear from his readers.

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