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 ...

Call it macOS or OS X if you want, but today Apple’s Mac operating system passed a major milestone: overtaking Apple’s classic Mac OS by a single day. Pointed out by Jason Snell of Six Colors, the ...

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

When Steve Jobs first showed a preview of Mission Control, critics said it was a confusing mess. It brings together the Dashboard, Exposé, and Spaces in one view, offering what Apple calls a “bird’s ...

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 on Friday began shipping Mac OS X 10.4 Tiger, the next version of its Mac OS X operating system. Although Tiger will not officially launched until April 29th, one MacNN.com reader provided the ...

Apple Computer's Intel-native Mac OS X operating system posted one of its largest share gains during the month of October, according to data released this month by market research firm Net ...

Apple has announced details about Mac OS X Mountain Lion, the latest version of its operating system for Mac computers. Mountain Lion, the ninth major release of the OS X operating system, brings Mac ...

Apple has long been rumored to be working on porting the Mac OS X operating system to run on ARM chips, a move that could help it gain independence from chip maker Intel. Some interesting evidence ...

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

Michael Dell says he likes Apple’s Mac OS, but Apple isn’t biting. Dell said that if Apple Computer ever decides to let its Mac OS X operating system outside of its confines, the company can count him ...