macOS - Wikipedia
macOS (previously OS X and originally Mac OS X) is a proprietary Unix [9][10] operating system, derived from OPENSTEP for Mach and FreeBSD, which has been marketed and developed by …
OS - macOS 27 Golden Gate - Apple
macOS 27 Golden Gate with all-new Siri AI powered by Apple Intelligence and new features for a more responsive, delightful experience.
How to download and install macOS - Apple Support
Mar 4, 2026 · 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 built-in apps …
macOS version history - Wikipedia
For the history of the classic Macintosh operating system (1984–2001), see Classic Mac OS. The history of macOS, Apple 's current Mac operating system (formerly named Mac OS X until 2011 and then …
Every macOS version: Complete list from Mac OS X Cheetah to macOS …
Jun 10, 2026 · Explore every Mac OS X and macOS release from Cheetah to macOS 27 Golden Gate. Find release dates, codenames, key features, hardware requirements, and support information for …
macOS - Official Apple Support
Learn how to set up and use macOS. Find all the topics, resources, and contact options you need for macOS.
The full list of all macOS versions until 2026 - Setapp
Jul 7, 2026 · macOS is the operating system designed to run on Apple laptops and desktop computers. As Apple grew and strengthened the ecosystem through the years, macOS operating system version …
macOS in Svelte
A painting of macOS Ventura in HTML, CSS and JS
How to Download MacOS Installers for New & Old Versions
Want to know how to download MacOS and Mac OS X installers? You might be wondering where you can download current and older versions of Mac OS from, particularly if you’re looking to update a …
macOS ISO : Free Download, Borrow, and Streaming : Internet Archive
Nov 26, 2022 · Please download files in this item to interact with them on your computer. macOS ISO created using...