Nothing prior to Sierra is available now. You would need to erase the drive, reinstall Snow Leopard from the disks that came with your computer, originally, then re-download any version of OS X that is on your Purchases list in App Store. Your particular model can be firmware upgraded to perform Internet Restore: Computers that can be upgraded to use OS X Internet Recovery. Using Internet Restore you can start with Lion and won't need to start with Snow Leopard.
Install Lion Through Yosemiteon a New HDD/SDD
Maverik wants to hook you up with perks, prizes, freebies and savings. All you need to do is download the Maverik app and join the Adventure Club™. The Maverik app makes it easy to to activate and use your Adventure Club account. Link the app to your physical card — or use your phone number or the. OS X Mavericks is the tenth major release of Mac OS X (now named macOS), Apple's desktop and server operating system for Macintosh computers. OSX Mavericks is an impressive operating system which has come up with lots of new features and updates. With OSX Mavericks you.
Mavericks also delivers significant performance enhancements for systems with integrated graphics through optimized OpenCL support and dynamic video memory allocation. OS X Mavericks is available for free from the Mac App Store. Any Mac capable of running OS X Mountain Lion can also run Mavericks. Music, TV, and podcasts take center stage. ITunes forever changed the way people experienced.
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Be sure you backup your files if possible.
- Restart the computer and after the chime press and hold down the COMMAND-OPTION- R keys until a globe appears. Wait patiently - 5 to15 minutes - until the Utility Menu appears.
- Select Disk Utility from the Utility Menu and click on the Continue button.
- After Disk Utility loads select the drive (usually, this is the out-dented entry with the mfgr.'s ID and size) from the side list. Click on the Partition tab in Disk Utility's main window.
- Under the Volume Scheme heading set the number of partitions to one volume. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the Format type to Mac OS Extended (Journaled.) Click on the Partition button and wait for the process to finish. Quit Disk Utility and return to the Utility Menu.
- Select Reinstall OS X from the Utility Menu and click on the Install button.
Dec 28, 2016 7:21 PM