The headings on this list indicate the Macintosh System bundle names; the bullet points indicate the version of the System File included in that bundle.
Apple macOS ; Mac OS X 10.5 (Leopard), 17 years ago. (26 Oct 2007). Ended 16 years ago. (13 Aug 2009). 10.5.8. (13 Aug 2009) ; Mac OS X 10.4 (Tiger), 20 years ago.
The first ancestor of the macOS family was Mac OS X Public Beta released in 2000, followed by a public release of Mac OS X 10.0 in 2001. Let's ... macOS compatibility guide · macOS Monterey features · macOS 13 new features
macOS, operating system (OS) developed by the American computer company Apple Inc. The OS was introduced in 1984 to run the company's Macintosh line of ...
The history of macOS started with a bear, not a cat: in September of 2000, Apple presented Kodiak. For 30$, users could purchase this first public Beta of Mac ...
