1 - /BASE_SYSTEM

       /BASE_SYSTEM=(base-system-name[,...])

    Selects software products whose base system matches the one
    specified. The base system name identifies both a hardware
    platform and an operating system. The base system name AXPVMS
    denotes an OpenVMS Alpha product, VAXVMS denotes an OpenVMS VAX
    product, and VMS denotes a product applicable to either OpenVMS
    Alpha or VAX.

    Parentheses (())  are optional only when you specify a single
    base system name. They are required when you specify multiple
    base system names.

2 - /BEFORE

       /BEFORE=time

    Selects entries that were created before the specified date and
    time. You can specify time as an absolute time, as a combination
    of absolute and delta times, or as one of the following keywords:

       TODAY (default)
       TOMORROW
       YESTERDAY

    Refer to the OpenVMS User's Manual for information about
    specifying time values.

3 - /FULL

       /FULL
       /NOFULL (default)

    Displays information in 132-column format. The /NOFULL qualifier
    displays a subset of available information in 80-column format.

4 - /OPERATION

       /OPERATION=(keyword[,...])

    Specifies one or more of the following operations as the value
    for keyword:

       INSTALL
       RECONFIGURE
       REGISTER_PRODUCT
       REGISTER_VOLUME
       REMOVE

    Parentheses (())  are optional only when you specify a single
    keyword. They are required when you specify multiple keywords.

5 - /PRODUCER

       /PRODUCER=(producer-name[,...])

    Selects software products that the specified manufacturer
    produces.

    Parentheses (())  are optional only when you specify a single
    producer name. They are required when you specify multiple
    producer names.

6 - /REMOTE

       /REMOTE
       /NOREMOTE (default)

    Selects the product database located on a privately mounted
    system disk. By default, this utility searches the currently
    booted system disk for the product database.

    When you use /REMOTE, the following logical names must be
    defined:

    o  PCSI$SYSDEVICE must specify the physical disk name of the
       target system disk. This disk must be mounted and allocated to
       the process executing the PRODUCT command.

    o  PCSI$SPECIFIC must point to a system root on PCSI$SYSDEVICE.
       It must be defined in the following form, where x is a valid
       system root:

       PCSI$SYSDEVICE:[SYSx.]

7 - /SINCE

       /SINCE=time

    Selects entries that were created on or after the specified
    date and time. You can specify time as an absolute time, as
    a combination of absolute and delta times, or as one of the
    following keywords:

       TODAY (default)
       YESTERDAY

    Refer to the OpenVMS User's Manual for information about
    specifying time values.

8 - /USER

       /USER=(username[,...])

    Displays information about the products installed, configured, or
    removed by the specified user.

    Parentheses (())  are optional only when you specify a single
    user name. They are required when you specify multiple user
    names.

9 - /VERSION

       /VERSION=(version-number[,...])

    Selects software products that have the specified version.

    Parentheses (())  are optional only when you specify one version
    number. They are required when you specify more than one version
    number.