Reading Books Between Operating Systems
  With Bookreader, you can read books that are located on
  other systems:

  .
        Between Tru64 UNIX systems
  .
        From a Tru64 UNIX system to an OpenVMS system
  .
        Between OpenVMS systems
  .
        From an OpenVMS system to a Tru64 UNIX system

  The system that contains the books you want to read is called
  the server system. The system that is running Bookreader is
  called the client system.