HT201364: OS X Mavericks system requirements
Learn about OS X Mavericks system requirements
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All replies
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Helpful answers
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Feb 21, 2015 11:20 AM in response to mrzayby Kappy,To what are you trying to upgrade? To 10.6.8? You can find it here: Mac OS X 10.6.8 Update Combo v1.1. Otherwise, provide more information along with the exact model computer you have and its configuration.
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Feb 21, 2015 4:52 PM in response to mrzayby Eric Root,If you are trying to download Yosemite, it means your computer isn't compatible.
Check that your computer is compatible with Mountain Lion/Mavericks/Yosemite.
To check the model number hold down the option/alt key, go to the Apple menu and select System Information.
- Mac Pro (Early 2008 or newer) model number 3,1 or higher
Your Mac needs:
- OS X v10.6.8 or OS X Lion already installed
- 2 GB or more of memory (More is better - 4 GB minimum seems to be the consensus)
- 8 GB or more of available space