Nov 24, 2025 · New operating systems for Mac not only bring new features, they bring better performance, enhanced privacy, and better workflow for those working across devices.

Mac operating systems were developed by Apple Inc. in a succession of two major series. In 1984, Apple debuted the operating system that is now known as the classic Mac OS with its release of the …

Use About This Mac to see the version of Mac operating system installed on your Mac.

Sep 28, 2025 · Whether you’re a longtime Mac user or just curious about Apple’s OS history, here’s a complete list of macOS versions in order, from Cheetah to Tahoe. macOS Versions in Order: …

Here we’ll fill you in on the names of the different versions of the Mac operating system in order: from the newest macOS to the first version of Mac OS X and the codenames that Apple used...

Nov 9, 2024 · The journey began with the Classic Mac OS and has progressed to the Unix-based macOS we know today, demonstrating significant advancements in usability, security, and functionality.

May 24, 2025 · Apple’s macOS (formerly Mac OS) has come a long way since its first release in 1984. Over the decades, the operating system has undergone numerous transformations, introducing new …

Aug 17, 2025 · The Mac operating system started off as its own world to challenge the Windows OS, but over time, it matured into a connected ecosystem with deep interplay across Apple’s mobile devices.

May 25, 2025 · Since 2001, when macOS 10 Cheetah marked its first public release, all the way to macOS 15 Sequoia, the Mac has come a long way. So, if you want to take a trip down memory lane, …

Jan 21, 2025 · However, like them or loathe them, there’s no getting away from the fact that Mac users who stay updated with the latest versions usually benefit from enhanced security, better app …