This README file explains the Driver Installation and Removal.

(A). Please be advised that this driver diskette fits for all the TEKRAM's
32-bit IDE caching controllers: DC-620B (EISA), DC-660 (Opti local bus), and
DC-680 (VL-bus).


(B). Driver Installation:
        1. Insert the driver diskette into Floppy Drive A:

        2. Under OS/2 and install the driver by keying the following command:

           [C:\] ddinstal

           This command copies the file, TMRDC620.ADD, from driver diskette to
           C:\OS2 directory and replaces the file IBM1S506.ADD in it. The old
           IBM1S506.ADD will be re-named as IBM1S506.BK1, which also resides in
           the C:\OS2 directory.

        3. Re-boot the system

(C). Driver Removal:
        1. Copy the file, IBM1S506.BK1, to replace the file, IBM1S506.ADD. Both
           files are in the same directory, C:\OS2.

           [C:\OS2] COPY IBM1S506.BK1 IBM1S506.ADD

        2. Re-boot the system