MacOS

macOS (previously called Mac OS X until 2012, OS X until 2016, and originally preceded by Mac OS 9) is an operating system family developed and published by Apple, Inc.

Members

 * Mac OS X 10.0 "Cheetah"
 * Mac OS X 10.1 "Puma"
 * Mac OS X 10.2 "Jaguar"
 * Mac OS X 10.3 "Panther"
 * Mac OS X 10.4 "Tiger"
 * Mac OS X 10.5 "Leopard"
 * Mac OS X 10.6 "Snow Leopard"
 * Mac OS X 10.7 "Lion"
 * OS X 10.8 "Mountain Lion"
 * OS X 10.9 "Mavericks"
 * OS X 10.10 "Yosemite"
 * OS X 10.11 "El Capitan"
 * macOS 10.12 "Sierra"
 * macOS 10.13 "High Sierra"
 * macOS 10.14 "Mojave"
 * macOS 10.15 "Catalina"