List of Apple operating systems
This is a list of the Apple operating systems .
Apple computer
There were no operating system for Apple I .
Open source
- Darwin (based on macOS, iOS, iPadOS, tvOS, watchOS)
macintosh
Mac OS Classic
- System 1-5
- System 6
- System 7 , Mac OS 7.6
- Mac OS 8
- Mac OS 9
Discontinued or unfinished
macOS
- Mac OS X Public Beta "Kodiak"
- Mac OS X 10.0 "Cheetah"
- Mac OS X 10.1 "Puma"
- Mac OS X 10.2 "Jaguar"
- Mac OS X Panther 10.3
- Mac OS X Tiger 10.4
- Mac OS X Leopard 10.5
- Mac OS X Snow Leopard 10.6
- Mac OS X Lion 10.7
- OS X Mountain Lion 10.8
- OS X Mavericks 10.9
- OS X Yosemite 10.10
- OS X El Capitan 10.11
- macOS Sierra 10.12
- macOS High Sierra 10.13
- macOS Mojave 10.14
- macOS Catalina 10.15
- macOS Big Sur 11.0