How to download and install older macOS versions on compatible Macs

If you've ever have to wipe the drive of a very old Mac, you know you need an old macOS to get it running again. Beyond ...
Digital Trends

Every macOS version in order: from the first public beta to macOS Tahoe

Apple’s macOS operating system has changed a lot over the last 25 years, with new features and designs coming and going as the decades have passed. Even the name has been adjusted, starting out as Mac ...
Macworld

macOS 15 Sequoia superguide: Everything you need to know

macOS 15, best known as macOS Sequoia, is named after the California National Park and, more specifically, the world’s largest trees. Among the new features introduced on Macs with Sequoia in ...
Barron's

Apple Names New Version of MacOS 'Sequoia.' Announces iPhone Mirroring on Macs.

Apple is naming the next version of its Mac operating system Sequoia, keeping its trend of naming new generations of software after someplace in California. Previous names included Sonoma, Catalina, ...
CNET

Mac OS X 10.4.7 for Intel re-released; now posted -- how to determine if you have the old or new version

Apple has released a revised version of the Mac OS X 10.4.7 updater for Intel-based Macs due to the omission of some files related to OpenGL performance. A posting to the company's Security-Announce ...