Summary
macOS is the primary operating system for Apple's Mac computers, and is the second most widely used desktop OS after Microsoft Windows and ahead of ChromeOS. It succeeded the classic Mac OS, which had nine releases from 1984 to 1999. The latest version of macOS is macOS Monterey, which includes features such as SharePlay, Spatial Audio, Shared with You, Tab Groups, Focus, and Messages. macOS started as "Mac OS" in 1984 and underwent multiple major releases until Mac OS 9 was shipped in 1999. Apple changed its naming policy with the launch of Mac OS X, known colloquially as OS X, in March 2001.
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Summary
It is the primary operating system for Apple's Mac computers . Within the market of desktop and laptop computers it is the second most widely used desktop OS , after Microsoft Windows and ahead of ChromeOS .
macOS succeeded the classic Mac OS , a Mac operating system with nine releases from 1984 to 1999
macOS - Wikipedia
wikipedia.org
Summary
FaceTime has released a new update that allows users to connect, share, and create like never before. This update includes features such as SharePlay, Spatial Audio, Shared with You, Tab Groups, Focus, and Messages. Additionally, users can access powerful Safari features with the click of a tab, and can access Shared with You content in Messages, Photos, and Calendar.
macOS Monterey - Apple
apple.com
Summary
From the Apple menu in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Ventura or macOS Monterey, followed by its version number. If you need to know the build number as well, click the version number to see it.
Find out which macOS your Mac is using - Apple Support
apple.com
macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined ...
macOS Big Sur - Apple
apple.com
Before you upgrade, we recommend that you back up your Mac. If your Mac is running OS X Mavericks 10.9 or later, you can upgrade directly to macOS Big Sur. ...
macOS - How to Upgrade - Apple
apple.com
Summary
macOS started as "Mac OS," which launched in 1984. It underwent multiple major releases until Mac OS 9 was shipped to customers in 1999.
Apple changed its naming policy with the launch of Mac OS X, known colloquially as OS X, in March 2001.
macOS | Release Dates, Features, Updates
appleinsider.com
macOS Ventura brings Stage Manager, FaceTime Handoff, and Continuity Camera to Mac along with major updates to Mail, Spotlight, Safari, and Messages.
macOS Ventura - Apple
apple.com