We here at Macworld encourage users to install OS updates sooner rather than later, less because of the new features (if there are any) and mostly because of the important security and bug fixes.

Along with iOS 18, Apple today is releasing macOS Sequoia, iPadOS 18, and the latest update to watchOS. (Apple Intelligence, which isn’t expected to begin to appear until next month, has gotten a lot ...

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 ...

UTM is an emulator for virtualizing other operating systems. Here's how to use it to run Apple's Mac OS 9 on a Mac running on Apple Silicon. UTM is an OS emulator that lets you virtualize and run a ...