Mac OS X 10.0 - Wikipedia
Mac OS X 10.0 (code named Cheetah) is the first major release of macOS, Apple's desktop and server operating system. It was released on March 24, 2001, for a price of $129 after a public beta. Mac OS X was Apple's successor to the classic Mac OS.
How to download and install macOS - Apple Support
2024年9月16日 · Download and install current or previous versions of the Mac operating system on compatible Mac computers. To maintain your computer's security, stability, and compatibility, Apple recommends using the latest macOS that is compatible with your Mac. macOS updates and upgrades also include the latest features and built-in apps such as Safari.
macOS version history - Wikipedia
macOS retained the major version number 10 throughout its development history until the release of macOS 11 Big Sur in 2020. Mac OS X 10.0 and 10.1 were given names of big cats as internal code names ("Cheetah" and "Puma").
macOS - Wikipedia
macOS, originally Mac OS X, previously shortened as OS X, is a Unix-based [6][7] operating system developed and marketed by Apple since 2001. It is the primary operating system for Apple's Mac computers.
The full list of all macOS versions until 2024 - Setapp
2024年7月4日 · As of November 2024, the latest macOS version available is macOS 15 Sequoia. The next macOS release is expected in the fall of 2025. What is the oldest macOS that is still supported? The oldest macOS still supported is macOS 12 Monterey. It is expected to be discontinued around the end of 2024, 3 years after its release.
Mac OS X 10.0 - Simple English Wikipedia, the free encyclopedia
Mac OS X 10.0 (Code name Cheetah) Is an Apple Operating System for Computer and it started to public in March 24, 2001 it Successor to Mac OS 10.1 and Preceded to Mac OS 9 and Mac OS X Public Beta. [3]
Find out which macOS your Mac is using - Apple Support
2010年11月7日 · Find out which macOS versions are the latest. Find out whether you can upgrade macOS. From the Apple menu in the upper-left corner of your screen, choose About This Mac. The window that opens might look different from the example shown here, but it always includes the macOS name and version number.