Find out which macOS your Mac is using - Apple Support
The full list of all macOS versions until 2023
A First Look At Apple's macOS Sierra
What is macOS? - Definition from WhatIs.com
Apple References "macOS" On Developer Site; Fuels Rumours Of OS X Name Change - Lowyat.NET
macOS versions: Every update including the latest | Macworld
Find your Mac model name and serial number - Apple Support
What Will macOS 10.16 Be Called: Mammoth, Monterey, Skyline, or Something New? - MacRumors
How to Find the Computer Name for Mac OS Ventura and Later – WCSU Support
Mac operating systems with name and version number »Sir Apfelot
Apple Officially Drops 'Mac' Name from OS X Mountain Lion - MacRumors
1 List of macOS Versions and their Codename – TecAdmin
macOS - Wikipedia
Find the model name and serial number of your Mac - FBRI
OS X gets a new name, and new features galore
Why does Apple release so many macOS versions? - Quora
List of Apple macOS versions with details – Deepak Keswani
Cross-platform API to determine OS version and name in Swift
Dexerto on X: "Apple's next Mac OS update is called Sonoma https://t.co/vvj1uwAyR9" / X
List of Mac OS Versions – The MacMAD Apple User Group
What Will macOS 10.15 Be Called: Mammoth, Monterey, Rincon, Skyline, or Something Else? - MacRumors
The full list of macOS (Mac OS X) versions
