Today marks the 25th anniversary of Apple launching Mac OS X, the operating system that serves as the foundation of ...

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.

OS X changed the game for Apple. Image: Killian Bell/Cult of Mac OS X, the most important piece of software in Apple history, turns 20 today. Going on sale in its full, public version on March 24, ...

In 2001, Apple finally delivered a next-gen operating system and unleashed its newfound fondness for gloss ...

It replaced the polished but limited Mac OS9 with a UNIX-underpinned reimagining of computer operating systems.

It’s been two years since Snow Leopard, and Apple’s never been shy about leaving older machines behind, so it’s no surprise that the minimum specs for Lion have changed. Here’s what you need to run ...

Microsoft may still dominate the operating system market, but Linux and Apple’s Mac OS platforms were the fastest-growing in 2010, according to new data from Gartner. Worldwide operating system ...