[VAX82A.MBAUSE]


                                 submitted by:


                                Richard F. Wrenn
                    Washington University School of Medicine
                       Department of Biological Chemistry
                                 660 S. Euclid
                              St. Louis, MO, 63110



     1.  MBAUSE

              displays the activity on all of your MASSbus adapters as well
         as the IO rates on all of your disk drives.

     2.  BUSMODEL

              is a discrete time event simulation of MASSbus  traffic.   It
         allows you to calculate the IO delays due to heavy disk IO traffic
         under various load conditions.


          Command  files  are  included  to  build   each   program.    See
     AAAREADME.DOC for additional information.