Apple has been using California landmark names for the Mac operating system since macOS Mavericks came out in 2013, and there's no sign that's going to change. Apple trademarked s ...

The first Mac software was called System 1 and it was released on January 24, 1984, and there have been 30 major updates since. Apple rebranded to Mac OS with the release of mac OS 8 on July 26, 1997.

Apple has officially unveiled the next version of its software for Macs: macOS Big Sur. The new operating system, which Apple showed off at its annual Worldwide Developers Conference , will likely ...

Apple announced a big change to how it names its operating systems at WWDC 2025 on Monday. Instead of using system names like iOS 19 and macOS 19, the company will now use the year as part of the name ...