Hidden in storage, a University of Utah research associate happened upon the only known copy of this ‘revolutionary’ software

It took careful work to recover the UNIX V4 operating system from the 9-track magnetic tape. The software is foundational for ...
Harvard Business School

Sun Microsystems and the UNIX Operating System: Creation of a Standard?

Wheelwright, Steven C. "Sun Microsystems and the UNIX Operating System: Creation of a Standard?" Harvard Business School Case 690-039, December 1989. (Revised February 1990.) ...