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You can't run Yosemite on a lot of older hardware: http://www.apple.com/osx/how-to-upgrade http://www.apple.com/osx/how-to-upgrade.
by Yhippa 12y ago
You can't run Yosemite on a lot of older hardware: http://www.apple.com/osx/how-to-upgrade http://www.apple.com/osx/how-to-upgrade.
- chaostheory 12y ago2007 is pretty old when it comes to Macs. For 2009 and up Mac Pros, there are plenty of hardware options for upgrades; and firmware as well for 2009.