	         VINNY RPN CALCULATOR VERSION 1.04


INTRODUCTION
Vinny RPN Calculator is a Reverse Polish Notation utility program
for science and engineering students. It converts the computers 
numeric key pad into a RPN calculator by allowing direct use of 
key pad digits, [+,-,*,/] keys, [Enter] and [Up/Down Arrow & Page]
keys. Trigonometric and logarithmic functions are provided by mouse 
clicking on dialog box buttons. Linkage to other applications is 
available through use of the Windows clipboard. This zip package
contains the complete 32-bit utility program for Windows 95.
  
INPUT
Use numeric key pad digits for data entry.
Use numeric key pad keys for simple math functions [+,-,*,/].
Use [Enter],[Up/Down Arrow] keys for register control.
Use [PgDown/Up] keys to change sign of (X and exponent of X).
Use trigonometric and logarithmic functions by clicking
dialog box buttons.
Note: Simple math functions [+,-,*,/] are also provided as
dialog box buttons.

FUNCTIONS:
1/X, Y^x
sin, cos, tan
asin, acos, atan
log, 10^x
ln, e^x
rad>deg
deg>rad

OUTPUT 
Displays all four registers:
T= Top
Z
Y
X= working
Copy and Paste, to and from, the Windows clipboard.

FILES IN THE ZIP PACKAGE
This zip package contains the following files:
readme.txt : This file.
vincalc.exe: The executable utility for Vinny RPN Calculator.
vincalc.hlp: The Vinny RPN help file with sample problem.

UPGRADE HISTORY
Version 1.01 adds(RCL and STO button)and(Copy and Paste button).
Version 1.03 adds(+/- keyboard key) to change sign of X.
Version 1.04 adds(E+/- button & key)to change sign of exponent of X.
        
ABOUT THE AUTHOR
The author is a retired engineer.  He lives in East Hartford,  Ct.
If you have any questions or comments,  contact him at one of the 
addresses listed below.  When the program free trial period runs
out,  you may continue to use it by sending $5(US) to the mail
address below.  If you include a stamped self addressed envelope
you will receive an activation code by mail or by email if you
include your email address. Be sure to include your serial number
when you register. After the trial period runs out the serial number
will be displayed in the start up dialog. If updates are required
they will be free for registered users.

MAIL ADDRESS
Vincent J. Sansevero, Jr.
25 College Drive
East Hartford, Ct 06108

EMAIL ADDRESS
vsansevero@home.net

HOMEPAGE URL
http://members.home.net/vsansevero/


