Is macOS Based on Unix?
Contents macOS Is a Unix 03-Compliant Operating System Certified by the Open Group. It Has Been Since 2007, Starting with Mac Os X 10.5. Is macOS Unix or...
macOS is a UNIX 03-compliant operating system certified by The Open Group. It has been since 2007, starting with MAC OS X 10.5.
Is macOS Unix or Unix-like?
Yes, OS X is UNIX. Apple has submitted OS X for certification (and received it,) every version since 10.5. However, versions prior to 10.5 (as with many ‘UNIX-like’ OSes such as many distributions of Linux,) could probably have passed certification had they applied for it.
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What operating system is macOS based on?
Mac OS X / OS X / macOS
It is a Unix-based operating system built on NeXTSTEP and other technology developed at NeXT from the late 1980s until early 1997, when Apple purchased the company and its CEO Steve Jobs returned to Apple.