UARTS 2.1 (C) 1990-1992, 1993 RainTree Computer Systems, Inc.
                         All Rights Reserved.


      Description:  a resident (TSR) real-time serial port monitor.

      Parameters:  /? for help

                   /M to force monochrome
                   /N to skip IRQ analysis
                   /U to un-install

      Hotkey:     Ctrl+RightShift

      Commands:   PgUp/PgDn   Change COM port
                    arrow   Select register
                      T key   Test IRQ's
                      W key   Write to register
                    ESC key   Exit program


    UARTS provides continuas real-time data enquiry for all uart registers
    of DOS COM ports COM1, COM2, COM3, and COM4.  It also dynamically
    detects and displays each IRQ and it's enable state for each COM and
    LPT port in the system.  LPT devices must be online for IRQ detection.

    Use the "T" (Test IRQ) command at any time to perform an IRQ test to
    detect a changed IRQ or enable state for each COM and LPT port.

    If you load UARTS while a serial or parallel port is active, it is
    suggested to use the /N command line option to inhibit IRQ analysis
    which may interfere with the applicaion IO to those ports.  In this
    case, pop up UARTS after installation and use the "T" command when
    it is considered "quiet" or safe.

    Hex values may be entered at any register by doing the following:
       -Use the PageUp and PageDown keys to change COM ports.
       -Use the Up and Down arrow keys to point to the desired uart
         register of the particular COM port.
       -Key in a 1 or 2 character hexidecimal value.
       -Press the "W" key to write the value to that register.


    LIMITED LICENSE:
    UARTS is protected by copyright.  It is licensed to you as an individual
    for your personal use only.  You may distribute this product without
    charge as long as it is not altered and is complete with its original
    documentation.  It may NOT be combined with any product or service where
    the total charge is over 7 dollars.

    UARTS is a quality product distributed as Shareware.  Individuals who use
    this product regularly are obliged to contribute 15 dollars.  Businesses
    must obtain a simple site license after a short period of evaluation.
    Please send your contribution to:
                        RainTree Computer Systems, Inc.
                        P.O.Box 2339
                        Mill Valley,  CA 94942, USA

                        THIS PROGRAM WARRANTS NOTHING.
                  ITS USE IS COMPLETELY AT THE USERS OWN RISK.