1. MEMPDRVR.EXE Driver
2. README.TXT File Contents

README.TXT Driver File Contents (MEMPDRVR.EXE)

  Memory Plus Expansion Adapter Driver (250-2062)

This driver enables the TANDY 1000 EX and 1000 HX computers to 
utilize the additional 128K of memory on the Memory PLUS Expansion 
Adapter as a RAM disk.


This disk contains the following files--

   DISKNEM.SYS
   README.TXT

In order to obtain a printout of this README.TXT file, insert this
disk in Drive A, make sure that your printer is switched on, is on
line, and at the C:\> prompt, type the following command--

   PRINT A:README.TXT

and press <Enter>.


INSTALLATION

1.  Start up your computer, with the MS-DOS disk in Drive A.

2.  At the A:\> prompt, type

       EDLIN CONFIG.SYS

    and press <Enter>.

3.  Type

       1I

    and press <Enter>.

4.  At the 1:* prompt, type 

       DEVICE=DISKMEM.SYS

    and press <Enter>.

5.  Press <CTRL>-<BREAK>.

6.  Press <E> and <Enter>. The A:\> prompt will be displayed on the
    screen.

7.  Insert this disk in Drive B. If it is a computer with one drive,
    replace the MS-DOS disk in Drive A with this disk.

8.  In a two drive computer, type

       COPY B:DISKMEM.SYS A:

    and press <Enter>. For a single-drive computer, with this DISKMEM
    disk in Drive A, type

       COPY A:DISKMEM.SYS B:

    and press <Enter>. Respond accordingly to the prompts to switch
    disks.

9.  After DISKMEM.SYS is copied to the MS-DOS Disk, restart your 
    computer. When booting, a message which indicates that the
    RAM Disk is installed is displayed.
                  

NOTE:
   * For additional information on the Memory PLUS Expansion Adapter,
     refer to the Installation and Operating Instructions Manual for
     this adapter.



NOTE:
"While reasonable efforts have been taken in the preparation of this
information to assure its accuracy, Tandy Corporation/Radio Shack
assumes no liability resulting from the use of the information
contained herein."

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

• Expand the archive file (if the download file is in zip or rar format).

• If the expanded file has an .exe extension, double click it and follow the installation instructions.

• Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

• Find the device and model you want to update in the device list.

• Double-click on it to open the Properties dialog box.

• From the Properties dialog box, select the Driver tab.

• Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.