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OS X 10.9 Mavericks - the latest update to Apple's desktop OS - noticeably improves the overall experience on for both new and older Macs. CIS has worked with the community since 2009 to publish a benchmark for Apple macOS Join the Apple macOS community Other CIS Benchmark versions: For Apple macOS (CIS Apple OSX 10.9 Benchmark version 1.3.0) Complete CIS Benchmark Archive. Note: The headings on this list indicate the Macintosh System bundle names; the bullet points indicate the version of the System File included in that bundle. This is to make it clearer for people searching for specific bundle versions as opposed to System File versions. Finder File versions are not indicated. 1 Classic Mac OS 1.1 Macintosh System Software (0 - 0.3) 1.1.1 System File 1 1.1.2.

This is a series of tips that cover Mac OS X client edition. Server forums cover Mac OS X server on the community.

Apple support is here to help. Learn more about popular topics and find resources that will help you with all of your Apple products. However, not all features OS will work on older Apple computers. Before initiating a Mac OS E El Capitan download and installation, you need to ensure that your Mac can run the operating system. For starters, if your Mac is listed here below, it should be able to run the El Capitan operating system: Late 2008 or newer MacBook or MacBook Air.

Here is the series of tips for related Macs. 10.6,10.7, 10.8, 10.9, 10.10,10.11,

10.12 ,10.13, 10.14 Mojave, 10.15 Catalina , 11.0 Big Sur.


See special note about resetting the SMC during updates and upgrades, later in the tip.


is an article I wrote that everyone updating their Mac should read. No update should be ventured into with operating systems or software without first ensuring your data is backed up in two separate places. Slowing down of your Mac should not lead you to assume an update will fix everything. First isolate why your Mac is slowing down or crashing before installing anything new.

Apple includes many full upgrade installer links on https://support.apple.com/en-us/HT211683


Note: APFS came about with High Sierra, and Mojave continues the practice of auto-reformatting drives into APFS that are solid state like flash drives from HFS Journaled. If you need to downgrade to an older system than High Sierra, you will need to reformat the drive again, or leave a partition with the old formatting available.


Apple released for 10.14.6 users, 2020-003 Mojave security update. If running an earlier version of 10.14, run the 10.14.6 Combo update first.


Apple recommends you have these Macs according to: https://support.apple.com/kb/SP777?locale=en_US


  • MacBook (Early 2015 or newer) [model identifier 8,1 or later]
  • MacBook Air (Mid 2012 or newer) [model identifier 5,1 or later]
  • MacBook Pro (Mid 2012 or newer) [model identifier 9,1 or later]
  • Mac mini (Late 2012 or newer) [model identifier 6,1 or later]
  • iMac (Late 2012 or newer) [model identifier 12,1 or later]
  • Mac Pro (Late 2013; Mid 2010 and Mid 2012 models with recommended Metal-capable graphics cards) [model identifier 5,1 or later]


bracketed items in quotes were added for additional identification purposes. Your Apple menu -> About This Mac -> System Report or System Profiler gives you the model identifier.


All of the Macs that are older than 10.11, need to be updated to 10.11 first before installing Mojave.

The oldest MacBook Air, Mac mini, and iMac which can upgrade to Mojave shipped with 10.8, Mountain Lion.

The oldest MacBook Pro which can upgrade to Mojave shipped with 10.7, Lion.

The oldest MacBook had Mac OS X 10.10 installed.

The oldest Mac Pro on the list above with the compatible graphics cards, had 10.6 originally installed, and is the only Mac that shipped with 10.6 that can install Mojave. Before upgrading to 10.7 or later, read this tip as Apple has not reintroduced a series of software that made older Mac compatible software compatible with Intel Macs since 10.6.8's release.


Apple released Mojave on September 24, 2018. Reports from:

Apple Mac Os X 10.9 Download


earlier than that date were made with pre-release Mojave versions and can not be relied upon.


Apple Mac Os X 10.9 Installer Download

September 30, 2018 driver additions from third party update pages:

How To Download 10.9 For Mac

HP, and Samsung (HP has become the download site for at least some Mojave Samsung printers, if you have Samsung see if any are Catalina compatible)

Silverfast.

Apple mac os x 10.9 download


10.14.3 was released January 22, 2019. Note, some users are reporting 10.14.3 will not successfully apply as an update without an SMC reset as described how to do in this link: https://support.apple.com/en-us/HT201295

Frequently both updates and upgrades will require multiple reboots to successfully apply. Do NOT become impatient if you find the screen go blank during the update or upgrade process. If you press the power button to shut it down while it is rebooting for the update or upgrade, it may quit the process, and leave you stuck.


Use the macOS Mojave forum for operating system specific questions of other end users such as yourself.

Note: https://support.apple.com/guide/disk-utility/partition-a-physical-disk-dskutl14027/mac

are directions for creating a separate partition that will allow you to dual boot into an older operating system

if you find something not compatible with the current. Once you install the older operating system, you can use the Startup manager to dual boot to the older system.

Mac Os 10.9 Download Apple


Apple Mac Os 10.9 Download

You can't install Mojave from the Finder, unless you are running 10.13.6 or earlier. Cleanmymac x full version free download.


The direct download link for Mojave is:

Apple Os 10.9 Download

Note: some people have had trouble downloading the latest Mojave links. https://brave.com/ has been found to be a better web browser than some if you run into issues and is known to work on Mac OS X 10.10 and later.


Note: the 2020-004 security update for Mojave has a bug with the screen saver getting stuck. To repair delays in the screen saver, 'The workaround is to choose a non-picture screen saver such as Flurry, Message, etc.' (special thanks to community member dialabrain for this report.


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