TALK

     TALK is a user communication facility for VMS.

                          Features

      o  Lists all users on the system.
      o  Interactively talks to users on the system.
      o  Optionally sends mail if the user is not logged on.
      o  "TALK ALL" talks to all users on the system.
      o  Use it from batch to  report  job/step  completion;
         sends mail if you are not logged on.