The Mac’s newest operating system, macOS Sonoma, is now available. Sonoma’s launch follows the launch of the iPhone 15 series and the iPhone’s iOS 17 operating system last week. This new macOS ...

Apple's next Mac operating system is called macOS Tahoe, for Lake Tahoe, the company confirmed on Monday at the Worldwide Developers Conference. The new name is consistent with Apple's convention ...

The Basilisk II emulator can be used to run old versions of Mac OS 8 and System 7 on a modern Mac. Here's how to get started using it. Before macOS and OS X, there was Mac OS 9, and before that were ...

I’m still in the very early stages of poking at macOS 15 Sequoia ahead of our customary review later this fall, and there are quite a few things that aren’t working in this first developer beta. Some ...

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 ...