UTM is a cross-platform emulator that allows you to run macOS, Windows, or Linux. Here's how to use it to run very old versions of Apple's Mac operating system. But there's another great free OS ...

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 ...

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 ...

June 8, 2009: Apple introduces OS X Snow Leopard, a version of its Mac operating system that ranks among the company’s finest desktop updates. Showcased at Apple’s Worldwide Developers Conference in ...

In various ways, this year’s Apple operating system updates (iOS 26, iPadOS 26, macOS 26 and so on) represented a major departure from the past, from the new version numbering system to the radical ...

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 ...