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 - Wikipedia
macOS (previously OS X and originally Mac OS X) is a proprietary Unix [6][7] operating system, derived from OPENSTEP for Mach and FreeBSD, which has been marketed and developed by Apple since …
Complete macOS versions history 2001-2026: Dates, features & support
Mar 26, 2026 · Explore every macOS version from Mac OS X Cheetah to macOS 26 Tahoe, with release dates, features, names, and the versions still supported.
macOS 26.5 now available, here’s everything new - 9to5Mac
May 11, 2026 · After rolling out its single release candidate last Monday (unlike iOS, which got a second release candidate last Friday), Apple has now released macOS 26.5 to all users.
macOS 27: Everything We Know | MacRumors
3 days ago · macOS 27 is the updated version of macOS that Apple will introduce in June and then launch in September 2026.
The full list of all macOS versions until 2026 - Setapp
Mar 4, 2026 · Learn about all macOS versions Apple has ever released, including the latest macOS Sequoia.
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 …
Download macOS (free) for macOS | Gizmodo
Apr 15, 2026 · macOS is Apple's operating system for Mac computers, featuring a sleek interface, powerful performance, and seamless integration with other Apple devices.
macOS 27 set to launch with three huge new features - Tom's Guide
May 11, 2026 · macOS 27 is set to be unveiled at WWDC 2026, and rumors are pointing to a "Snow Leopard" focus on stability, a crucial Liquid Glass redesign and an AI-powered Safari.
macOS in Svelte
A painting of macOS Ventura in HTML, CSS and JS