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Macintosh operating systems are the operating systems that Apple have developed for Macintosh computers. The classic Mac OS was the first commercially successful operating system that used a graphical user interface.
For the current system in that family, macOS (previously known as (Mac) OS X), see Category:MacOS (without a space).
Subcategories
This category has only the following subcategory.
Template:AnchorPages in category "Macintosh operating systems"
The following 19 pages are in this category, out of 19 total.