It's important to understand that not all versions of macOS (or Mac OS X) work with all hardware configurations. It's common knowledge that new macOS releases often drop support for older hardware ...

Apple has released the third beta version of MacOS Sequoia 15.4, iOS 18.4, and iPadOS 18.4, for users who are participating ...

And you're not limited to macOS—there's also working versions of NeXTSTEP ... 23 years ago, as Mac OS X—has been around longer than the "Classic" OS, which Apple offered for a total of ...

If you no longer want to run the beta version of macOS read this: How to remove the macOS beta. Sequoia 15.4 features the Mail sorting features that were introduced in iOS 18.2. When you open an ...

Apple software that adds server functionality to any Mac machine running a current version of macOS. Called "OS X Server" when it debuted with OS X Version 10.7 (Lion), macOS Server adds ...

A modern version of OS X: openconnect is should work on most recent OS X versions. It has been tested and seems to function correctly as far back as 10.9. Mac OS X TUN/TAP driver, which allows for ...