VMS Help Sys Files, [SYSUPD], DEC-VAXVMS-VMS-V0703--6.PCSI$DESCRIPTION  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Transition kit used with the PRODUCT REGISTER operation to
    register certain OpenVMS VAX files and directories in the
    POLYCENTER Software Installation (PCSI) utility database.
    (Note: OpenVMS VAX is not installed by the PCSI utility, but
    certain information must be in the database to allow other
    products to install.)