The Free On-line Dictionary of Computing (30 December 2018):

Dynix

    A host-based library automation system from Dynix
   Automated Library Systems.  First installed in 1993, it is
   now used in over 2000 libraries worldwide.

   Dynix runs on Unix using the UniVerse post relational
   database.  The software is configurable using tables of
   parameters.  It includes modules for cataloguing, circulation,
   OPAC, acquisitions, serials, reserve book room, advance
   bookings, homebound, BiblioBus, Pac Plus for Windows, Kids
   Catalog, Dynix Online Catalog, media bookings, and community
   information.

   (http://uk.dynix.com/classic.html).

   (1995-04-28)