October 23, 1999: Apple releases Mac OS 9, the last version of the classic Mac operating system before the company will make the leap to OS X a couple years later. It does not veer far from OS 8 in ...

Sources close to Apple's Mac OS 9 development team recently presented AppleInsider with information that suggested Apple, at the hands of CEO, Steve Jobs, made an extra effort to keep Mac OS 9.1 a ...

In macOS, System Information is a useful utility that provides you with a system report containing detailed information about your Mac, including the hardware that's connected to it, network ...

OS X may be retired, but it deserves to be remembered. Take a trip back with these 14 key milestones in the double-decade history of the operating system that helped transform a nearly bankrupt Apple ...