Version

 

Mac OS X 10.0

Mac OS X 10.1

Mac OS X 10.2

Mac OS X 10.3

Mac OS X 10.4

Mac OS X 10.5

Mac OS X 10.6

Mac OS X 10.7

OS X 10.8

OS X 10.9

OS X 10.10

OS X 10.11

MacOS 10.12.0

Code-name

 

Cheetah

Puma

Jaguar

Panther

Tiger

Leopard

Snow Leopard

Lion

Mountain Lion

Mavericks

Yosemite

El Capitan

Sierra

To find the version of OS/X running select the Apple ICON and About This Mac.

OS X Version

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