macOS - Wikipedia
macOS (previously OS X and originally Mac OS X) is a proprietary Unix-based [6][7] operating system, derived from OPENSTEP for Mach and FreeBSD, which has been marketed and …
How to download and install macOS - Apple Support
Dec 18, 2025 · Use any of these methods to download and install current or previous versions of the Mac operating system on compatible Mac computers. Each macOS includes the latest …
The full list of all macOS versions until 2025 - Setapp
Nov 24, 2025 · Learn about all macOS versions Apple has ever released, including the latest macOS Sequoia.
macOS Versions in Order: Complete List from Cheetah to Tahoe …
Sep 28, 2025 · Here's the complete list of all macOS versions released from 2001 to 2025. From macOS Cheetah to macOS Tahoe, find yours here.
Apple macOS: everything you need to know about the major …
Oct 17, 2025 · MacOS is essentially a condensed way of saying an operating system that runs on Mac computers. Before we dig into what makes macOS special, or sets it apart from …
macOS Tahoe: Everything We Know | MacRumors
Dec 18, 2025 · macOS Tahoe 26 is the latest version of macOS, the operating system that runs on the Mac. macOS 26 follows macOS 15, with Apple streamlining the numbering for all of its …
OS - macOS Tahoe - Apple
Take hundreds of actions in Spotlight without lifting your hands off the keyboard. Reimagined with Liquid Glass, macOS Tahoe is at once fresh and familiar. Apps bring more focus to your …
Apple releases public beta 1 of macOS Tahoe 26.3 - 9to5Mac
Dec 17, 2025 · After releasing the first developer beta of macOS Tahoe 26.3 earlier this week, Apple is already rolling out its public counterpart.
macOS Sequoia 15.7.3 Security Update Released - TechRepublic
Dec 15, 2025 · Apple has released macOS Sequoia 15.7.3 with important security fixes. Here’s what to know before installing the update.
How to Download macOS Tahoe, Sequoia, Sonoma, Ventura, …
Apr 8, 2019 · How to download macOS Monterey, Big Sur, Catalina, Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion & Lion 7 ways!