Unix for Macintosh computers. A/UX merges the [[Computer Dictionary/Macintosh Finder|Macintosh Finder]] (GUI) with a Unix core, offering functions from both systems. It will run on some late-model Motorola 68000 Macs, but not on the Power Macintosh.
A/UX 3.x.x incorporates System 7 for the Macintosh, thus supporting the vast majority of Macintosh applications. System 7 and Unix are fully integrated under A/UX 3.x.x with the Unix file system being seen as a disk drive by the Finder.