Mac OS

(redirected from Macintosh System Software)

Mac OS

Mac OS

(MAC Operating System) See macOS.
References in periodicals archive ?
In previous versions of Macintosh system software, if you needed to open or save a document, and it involved a drive other than your active drive, you had to click on the Drive button to cycle through the available drives.
Andy Hertzfeld, Software Wizard, designed and implemented a large portion of the original Macintosh system software, including the User Interface Toolbox.
This ensures both manufacturer and end user that the printer won't become obsolete with the introduction of new technology such as Macintosh system software upgrades.

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