Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ncar!tank!mimsy!haven!decuac!avolio
From: avolio@decuac.dec.com (Frederick M. Avolio)
Newsgroups: comp.windows.x
Subject: VAXstation 3100 & DECstation 3100
Message-ID: <2607@decuac.DEC.COM>
Date: 1 Feb 89 02:24:33 GMT
References: <11001@s.ms.uky.edu>
Sender: news@decuac.DEC.COM
Organization: Digital Equipment Corp., Software Services, Maryland
Lines: 1

Well, both machines come with X11.  Either with VMS or ULTRIX.