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 ...

Developer Bryan Keller was curious whether an old version of Apple's Mac operating system was capable of running on the ...

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 ...

How well do you know your Mac OS versions? MacOS X first launched in 2001 and has used names for its sub-versions ever since. These have been based on major landmarks and regions in California and ...