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From: pat@ih1ap.UUCP (Patrick A. Fargo)
Newsgroups: net.unix
Subject: UNIX History
Message-ID: <271@ih1ap.UUCP>
Date: Thu, 12-Jan-84 08:06:26 EST
Article-I.D.: ih1ap.271
Posted: Thu Jan 12 08:06:26 1984
Date-Received: Fri, 13-Jan-84 06:33:56 EST
Organization: AT&T Bell Labs, Naperville, IL
Lines: 23

Thanks to Guy Harris for the corrections. In response to his other questions:


	1). Why was UNIX/RT canned instead of TS? Good question! I believe
	    because of staffing a choice had to be made. Since DMERT was RT
	    based and would be supported, USG felt UNIX/TS had more potential
 	    from a computer center standpoint.

	2). Was UNIX/TS+ another modified UNIX/TS?  Yes, the UNIX/TS Augmented
	    that I spoke of was actually called UNIX/TS++. Modifications were
	    made that were mostly hidden from the user interface.

	3). What was CB-UNIX based on?  CB-UNIX was a modified MERT. The
	    SCCS project modified extensively, the version of MERT they had.
	    Later, they incorporated the MERT changes in UNIX/RT releases.
	    Eventually, an agreement to take the requested CB modifications
	    into the standard UNIX/RT product was reached and that line of
	    modified O.S. ceased.

Thanks again for the corrections,

P. A. Fargo
AT&T Bell Laboratories IH