Today marks the 15th anniversary of Apple releasing Mac OS X Snow Leopard, which became available to purchase for $29 on August 28, 2009. After advertising Mac OS X Leopard as having "over 300 new ...

Since its release in 2009, it's been a continuing fallacy for pundits to hold up Mac OS X Snow Leopard as the perfect example of how Apple should update the Mac.

With OS X 10.7 Lion now available on the Mac App Store, a lot of people will be upgrading their Macs today. Even though the install process makes Lion the easiest upgrade yet, though, there’s a right ...

Apple has officially ceased the sale of OS X Lion 10.7 and Mountain Lion 10.8 from its online store. The change was spotted by @ClassicII_MrMac on X, formerly Twitter. The original release of OS X ...

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 ...

Editor’s note: Roman’s faulty memory incorrectly stated originally that Apple removed the installation discs from the Apple Store. Apple actually offered Lion and Mountain Lion download codes through ...

The Basilisk II emulator can be used to run old versions of Mac OS 8 and System 7 on a modern Mac. Here's how to get started using it. Before macOS and OS X, there was Mac OS 9, and before that were ...

Developer James Thomson, who is behind the popular scientific calculator app PCalc, worked at Apple at the time when the company was developing the first version of Mac OS X, which would later replace ...