https://en.wikipedia.org/wiki/MacOS
macOS, originally Mac OS X, previously shortened as OS X, is an operating system developed and marketed by Apple since 2001. It is the primary operating system for Apple's Mac computers.

https://support.apple.com/en-us/102662
Learn how to get the latest or older versions of macOS on your Mac using different methods such as Software Update, App Store, web browser, or bootable installer. Find solutions for common issues and errors that may occur during installation.

https://support.apple.com/macos
Support app. Get personalized access to solutions for your Apple products. Download the Apple Support app. Learn how to set up and use macOS. Find all the topics, resources, and contact options you need for macOS.

https://www.apple.com/newsroom/2021/06/macos-monterey-introduces-powerful-features-to-get-more-done/
Learn about the latest version of the world's most advanced desktop operating system, macOS Monterey. Discover new ways to connect, work, and stay focused with SharePlay, Focus, Shortcuts, Universal Control, and more.

https://www.apple.com/newsroom/2021/10/macos-monterey-is-now-available/
Learn about the latest macOS release, which includes FaceTime enhancements, SharePlay, Universal Control, Live Text, Focus, and more. macOS Monterey is available as a free software update for Macs with Apple silicon and Intel-based Macs.

https://www.apple.com/newsroom/2022/10/macos-ventura-is-now-available/
Learn about the latest updates to macOS, including Continuity Camera, Stage Manager, passkeys, and more. macOS Ventura is available as a free software update for Macs with Apple silicon and Intel-based Macs.

https://apps.apple.com/us/app/macos-big-sur/id1526878132?mt=12
macOS Big Sur is the latest version of the Mac operating system, featuring a new design, Safari update, Messages improvements, and more. Download it for free and enjoy the power and beauty of Mac to the fullest.

https://support.apple.com/en-us/108382
An update is a newer version of the currently installed macOS, such as an update from macOS Ventura 13.5 to macOS Ventura 13.6. An upgrade is a major new version of macOS with new name, such as an upgrade from macOS Ventura to macOS Sonoma. Which Mac models are compatible? These are the most recent macOS upgrades and the computers that can use

https://apps.apple.com/us/app/macos-monterey/id1576738294?mt=12
macOS Monterey lets you connect, share, and create like never before with new features and enhancements. Enjoy FaceTime audio and video improvements, Focus, Quick Note, Tab Groups, AirPlay to Mac, and more.

https://www.pcmag.com/reviews/apple-macos-monterey
PCMag gives an overview of the latest version of macOS, which adds security, sharing, and convenience features. Learn about the new Focus mode, Quick Note, Universal Control, and SharePlay, and how they work on different Mac models.

https://en.wikipedia.org/wiki/MacOS_Monterey
macOS Monterey (version 12) is the eighteenth major release of macOS, Apple's desktop operating system for Macintosh computers. The successor to macOS Big Sur, it was announced at WWDC 2021 on June 7, 2021, and released on October 25, 2021. macOS Monterey was succeeded by macOS Ventura, which was released on October 24, 2022.. The operating system is named after Monterey Bay, continuing the

https://www.apple.com/macos/sonoma/
Learn about the latest enhancements to macOS, the operating system for Mac computers. Discover new ways to work, play, and personalize your Mac with features like screen savers, widgets, video conferencing, Safari, Messages, and more.

https://setapp.com/how-to/full-list-of-all-macos-versions
Mac OS X was the official naming through version 10.7, from 2001 to 2011. In the next four years, the OS X names were used. Finally, Apple shifted to "macOS" with the release of macOS High Sierra in 2016. The latter helped standardize the naming of Apple's operating systems — macOS, iOS, tvOS, iPadOS, etc. List of macOS versions. Brief

https://www.macworld.com/article/672681/list-of-all-macos-versions-including-the-latest-macos.html
Learn about the different versions of macOS and Mac OS X in order, from the first to the current version of macOS. Find out the names, codenames, release dates and features of each version, and how to check which one you are running.

https://apps.apple.com/us/app/macos-catalina/id1466841314?Mt=12
macOS Catalina 10.15.7 provides important security updates and bug fixes for your Mac. • Resolves an issue where macOS would not automatically connect to Wi-Fi networks. • Fixes an issue that could prevent files syncing through iCloud Drive. • Addresses a graphic issue that may occur on iMac (Retina 5K, 27-inch, 2020) with Radeon Pro 5700 XT.

https://www.pcmag.com/reviews/macos-ventura
Ventura is a worthy upgrade to Apple's fast, reliable, and elegant macOS, with improvements that help you focus, use your phone as a webcam, find things more easily in email, and much more.

https://www.apple.com/newsroom/2020/11/macos-big-sur-is-here/
Learn about the latest version of the world's most advanced desktop operating system, macOS Big Sur, which is now available as a free software update. Big Sur introduces a beautiful redesign, enhancements to Safari, Messages, Maps, and more, and is engineered for Apple's powerful M1 chip.

https://support.apple.com/en-us/109033
Learn how to use About This Mac to find out which macOS is installed on your Mac and whether it's the latest version. See the compatibility and update information for different macOS versions from OS X to macOS Sonoma.

https://www.macrumors.com/guide/macos-monterey-tips/
macOS 12 includes two new screen savers worth checking out. "Hello" is a homage to the original Macintosh that writes the iconic word on the screen in joined-up handwriting, while "Monterey

https://www.macrumors.com/guide/useful-mac-tips/
25 Must-Know macOS Tips for Beginner, Intermediate and Advanced Mac Users. Thursday October 13, 2022 4:20 PM PDT by Juli Clover. There are dozens if not hundreds of macOS shortcuts and tricks to

https://www.apple.com/by/macos/what-is/
Learn about the operating system that powers every Mac and lets you do things you can't with other computers. Discover the features, apps, and benefits of macOS, and how it works with your other Apple devices.

https://en.wikipedia.org/wiki/Mac_operating_systems
macOS (originally named "Mac OS X" until 2012 and then "OS X" until 2016) [10] is the current Mac operating system that officially succeeded the classic Mac OS in 2001. The system was originally marketed as simply "version 10" of Mac OS, but it has a history that is largely independent of the classic Mac OS.

https://www.apple.com/newsroom/2022/06/macos-ventura-brings-powerful-productivity-tools-new-continuity-features-to-mac/
"macOS Ventura includes powerful features and new innovations that help make the Mac experience even better. New tools like Stage Manager make focusing on tasks and moving between apps and windows easier and faster than ever, and Continuity Camera brings new videoconferencing features to any Mac, including Desk View, Studio Light, and more," said Craig Federighi, Apple's senior vice