Mac operating system
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macOS is the operating system that runs Apple's Mac computers, controlling how the hardware works and allowing you to run applications and manage files. It matters because it's one of the major operating systems used worldwide, known for its integration with other Apple devices and its focus on user-friendly design.
AI-generated from the Wikipedia summary — may contain errors.
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Mac operating systems were developed by Apple Inc. in a succession of two major series.
In 1984, Apple debuted the operating system that is now known as the classic Mac OS with its release of the original Macintosh System Software. The system, rebranded Mac OS in 1997, was pre-installed on every Macintosh until 2002 and offered on Macintosh clones shortly in the 1990s. It was noted for its ease of use, and also criticized for its lack of modern technologies compared to its competitors.