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Mac OS, (Macintosh Operating System), is Apple Computer's operating system for Apple Macintosh computers. Mac OS was the first commercially successful operating system which used a graphical user interface.
This category has the following 7 subcategories, out of 7 total.
Pages in category "Mac OS"
The following 88 pages are in this category, out of 88 total. This list may not reflect recent changes (learn more).