CBTP.COM & PCMIS.COM
                           INSTALLATION INSTRUCTIONS


   TDS_PEN contains loader programs for software published by TDS
   Health Care Systems.  Without these loaders, the TDS light pen
   boards fail to initialize in COMPAQ products.


   INTRODUCTION:

      PCMIS.COM is a .COM file for use with any COMPAQ computer that  
      uses TDS Light Pen software.

      CBTP.COM is a .COM file for use with any COMPAQ computer that 
      uses TDS Host simulation software. 
     

   SYSTEM REQUIREMENTS:

      Any COMPAQ Computer
      COMPAQ MS-DOS Version 2 or greater.


   WHO SHOULD USE:

      Use this program if you are having problems using the TDS Light
      Pen product.


   HOW TO USE:

      A) PCMIS.COM

         1. Copy the program PCMIS.COM from the distribution diskette 
            to your TDS program diskette or the subdirectory that
            contains the TDS program PCMIS.EXE.

         2. Type PCMIS to execute the TDS software.

      B) CBTP.COM

         1. Copy the program CBTP.COM from the distribution diskette 
            to your TDS Host Simulation Program diskette or the
            subdirectory that contains TDS program CBTP.EXE.

         2. Type CBTP to execute the TDS Host Simulation software.