Apple’s NeXT chapter
The NeXTSTEP operating system has formed the base for macOS, iOS, iPadOS, tvOS and watchOS.
After Steve Jobs left Apple in 1985, he went on to found NeXT, seeking to create a powerful workstation for academics.
The NeXT computer was released in 1988 followed by other models including the NeXTcube and NeXTstation.