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AST RESEARCH, INC.         SOFTWARE BULLETIN #0089B                  05-17-91

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                        EISA SCSI DRIVERS RELEASE 1.05


Production Release 1.05        Available May, 1991

Part Number: 910399-005        5.25 inch, 1.2MB diskette 1 of 1

             910375-035        3.50 inch, 1.44MB diskette 1 of 1

Please note the change of part number for this version of the EISA SCSI
drivers, diskette number "one" (part number 910399-001).  Part numbers
910399-002, -003, and -004 have not been modified from release 1.04.

Includes enhancements and problem fixes of previous versions plus the
following:

    ENHANCEMENTS:

    - The Novell drivers on this DOS diskette have been updated.   Mylex
      drivers for Netware version 3.10, and for 2.15 DEDICATED and NON-
      DEDICATED have now been certified by Novell.

Production Release 1.04            Available February, 1991

Part Number: 910399-001            5.25 inch, 1.2MB diskette 1 of 4
             910399-002            5.25 inch, 1.2MB diskette 2 of 4
             910399-003            5.25 inch, 1.2MB diskette 3 of 4
             910399-004            5.25 inch, 1.2MB diskette 4 of 4

    ENHANCEMENTS:

    - Drivers have been added to support SCO Unix version
      3.2.2, which are contained on diskette number four
      (part number 910399-004).

Production Release 1.03            Available January, 1991

Part Number: 910399-001            5.25 inch, 1.2MB diskette 1 of 3
             910399-002            5.25 inch, 1.2MB diskette 2 of 3
             910399-003            5.25 inch, 1.2MB diskette 3 of 3

    PROBLEMS RESOLVED:

    - Under previous versions of these drivers, it was not possible to
      install more than one hard drive under SCO Unix.

    - During installation and de-installation of SCO Unix, "non fatal" errors
      occurred.  "Install" and "Remove" scripts were modified to prevent such
      occurrences.

    ENHANCEMENTS:

    - Drivers have been added to support ISC Unix, which are
      contained on diskette number three (part number 910399-003).

    - Drivers for support of OS/2, DOS 4.0, and Windows 386 have been added
      to diskette number one (part number 910399-001).

    - Drivers for Novell Netware 386 version 3.1 have been added to diskette
      number one (part number 910399-001).

Production Release 1.01            Available June, 1990

Part Number: 910399-001            5.25 inch, 1.2MB diskette 1 of 2
             910399-002            5.25 inch, 1.2MB diskette 2 of 2

This is the initial production release of these utilities.