Dear SCO Customer,

The enclosed Support Level Supplement (SLS) PTF3116C, the IDE Driver 
Supplement, allows the ATAPI interface driver to support transfers 
greater than 64KB.  It also provides support for SONY 76E, NEC, and 
Hitachi CD-ROMs with an ATAPI interface, the TEAC CD-ROM attached to the 
SNI Mobile 700 Notebook and the Enhanced IDE controller in the Toshiba
Tecra and Satellite Pro portable computers.

NOTE:  PTF3116C supersedes PTF3009, PTF3116B, and PTF3116.


Software Notes and Recommendations
----------------------------------

SLS PTF3116C should only be installed on: 

          SCO UnixWare Application Server Release 2.1.0, 2.1.1, 2.1.2
          SCO UnixWare Personal Edition Release 2.1.0, 2.1.1, 2.1.2


Installation Instructions
-------------------------

1. Become root and create a new directory by typing the following:
 
     $ su
     Password: <type your root password>
     # mkdir /tmp/pkg
     # chmod 700 /tmp/pkg
     # cd /tmp/pkg

2. Download the ptf3116c.hba.ide.dd.Z file to the newly created /tmp/pkg 
   directory on your machine.
 
3. Uncompress the file, make a floppy image of the file, and add the package 
   to your system using these commands:
 
     # uncompress /tmp/pkg/ptf3116c.hba.ide.dd.Z
     # dd if=ptf3116c.hba.ide.dd of=/dev/dsk/f0t
     # pkgadd -d /dev/dsk/f0t


Removal Instructions
---------------------

1. Become root and remove the package by typing these commands:

    $ su
    Password <type your root password>
    # pkgrm ide


If you have questions regarding this SLS, or the product on which it is
installed, please contact your software supplier.

We appreciate your business.

SCO Support Services