
If your Mac isn't compatible with OS X Yosemite, the installer will let you know. To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu .

Mac Pro introduced in early 2008 or later Mac mini introduced in early 2009 or later MacBook Pro introduced in mid 2007 or later MacBook Air introduced in late 2008 or later MacBook introduced in 2009 or later, plus MacBook (13-inch, Aluminum, Late 2008) Your Mac also needs at least 2GB of memory and 8GB of available storage space. You can upgrade to OS Yosemite on any of the following Mac models. The Mac App Store is the best, and usually only, place to download.
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Question: Q: Updating Mac from OS X Yosemite 10.10.5. Check compatibilityĭownload Mac OS X Yosemite 10.10.5 Free DMG Image Installer, OS X 10.10.5 Installer, Improved Photos, iCloud, Emoji Characters, Latest Yosemite Release.
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The OS X Yosemite 10.10.5 update improves the stability, compatibility, and security of your Mac, and is recommended for all users.
