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AST RESEARCH, INC.         SOFTWARE BULLETIN #0117                   07-11-92

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                      ADAPTEC SCSI HBA DRIVERS RELEASE 1.02


Production Release 1.02        Available July, 1992

Part Number: 910391-002        5.25 inch, 1.2MB diskette

             910391-032        3.50 inch, 1.44MB diskette

    PROBLEMS RESOLVED:

    - Updated driver to support Novell Netware 3.11.

    - Added support for more than 16 megabytes of RAM under Netware 3.11.

These drivers accompany the Adaptec ISA SCSI Host Bus Adapter (AST part
number 240031-002).  They contain drivers which support the following
operating systems:

    OPERATING SYSTEM          VERSION

    AST-DOS                   3.30, 4.01, 5.0
    Microsoft OS/2            1.1 or 1.21
    Novell Netware 286        2.15, 2.2
    Novell Netware 386        3.0, 3.1, 3.11