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’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 ...

Apple is naming the next version of its Mac operating system Sequoia, keeping its trend of naming new generations of software after someplace in California. Previous names included Sonoma, Catalina, ...

On May 17th, Mac OS X 10.4.1, the first major update to Tiger. The release is available through Software Update, or as a standalone download [37 MB]. The new release includes the following ...

macOS 15, best known as macOS Sequoia, is named after the California National Park and, more specifically, the world’s largest trees. Among the new features introduced on Macs with Sequoia in ...

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 ...