Mac OS X macOS High Sierra 10.13
Mac OS X macOS Sierra 10.12
Mac OS X Yosemite 10.10
Mac OS X El Capitan 10.10
Mac OS X Mavericks 10.9
Mac OS X Mountain Lion 10.8
Mac OS X Lion 10.7
Mac Os X Snow Leopard 10.6
Mac OS X Leopard 10.5
Mac OS X Tiger 10.4
Mac OS X Panther 10.3