Thank you for trying ES-Calc version 2.2d.

ES-Calc is a calculator designed for engineers and scientists.
Try it and see what a handy tool it is.

Installation
To install the program, simply click on the program setup.exe.
This will run an installation program.  It will also create an
uninstall command under the START/Programs/ES-Calc 2.2 menu.
Running the uninstall option will completely remove the program 
from your system.  If you have a earlier version of ES-Calc 
already installed on your system, it is recommended that you 
install version 2.2d in a new directory. You can later uninstall 
either version.

ES-Calc is Freeware
This is a fully functional program.  There is no charge to use this
program.  However, I you find the program to be very helpful and
wish to "pay for it," send a $5.00 tax deductable contribution to:
    ES-Calc Development Fund
	Mechanical & Aerospace Eng. Dept.
	Utah State University
	Logan, Utah  84322-4130

Distribution
ES-Calc may be distributed freely provided that:
Such distribution is limited to the original distribution archive file.  
You may not alter, delete or add any files in the distribution archive. 
In particular, you may not change the name of the archive - that is, 
it must be ESCalxx.zip (where xx is the version number)
No money is charged to the person receiving the software, beyond 
reasonable cost of shipping and packaging.

Contacting the Author
Comments and suggestions about the program are requested.  If you
are have problems, send a detailed email message to:
     stevef@mae.usu.edu

License Agreement and Disclaimer
You should carefully read the following terms and conditions 
before using this software.  Your use of this software 
indicates your acceptance of this license agreement and warranty.

Governing Law
This agreement shall be governed by the laws of the State of Utah.

Disclaimer of Warranty
THIS SOFTWARE AND THE ACCOMPANYING FILES ARE DISTRITUBTED "AS IS" AND WITHOUT 
WARRANTIES AS TO PERFORMANCE OR MERCHANTABILITY OR ANY OTHER WARRANTIES 
WHETHER EXPRESSED OR IMPLIED.  Because of the various hardware and 
software environments into which ES-Calc may be put, NO WARRANTY OF 
FITNESS FOR A PARTICULAR PURPOSE IS OFFERED.

Good data processing procedure dictates that any program be thoroughly 
tested with non-critical data before relying on it.  The user must 
assume the entire risk of using the program or information in the help
files.  ANY LIABILITY OF THE SELLER WILL BE LIMITED EXCLUSIVELY TO 
PRODUCT REPLACEMENT OR REFUND OF PURCHASE PRICE.  



Program Modification/Update History
Version  2.2d Changes

6/24/03 - Fixed typo in Trig help file

Version  2.2c Changes

3/16/02 - Convert program to Freeware and included ES-Plot version 1.1

Version  2.2b  Changes

11/01/00 - Fixed intermittent problem causing the product to indicate
           it is not property registered.

Verson  2.2a  Changes

8/24/00 - Fixed wrong version number on Registration Window.

Version 2.2 Changes

8/16/00 - Addition of Plotting using ES-Plot program.  "Handy Formulas
          and Information" for the "Info" button changed to HTML format
          and expanded.

Version 2.1a  Changes

8/3/99  - Fixed bug that prevented the program from being displayed
          if it was previously close when it was minimized.

7/28/99 - Fixed bug in clock hours input, making military time the
          default input style.  

Version 2.1  Changes

7/7/99 -  Solution of linear and nonlinear simultaneous equations.  
          Name change to ES-Calc.
          Replaced Pref. button with Fmt buttons and separate delete 
          buttons.


Version 2.0  Changes

5/14/99 - Major update of calculation engine including
          Imaginary math and functions
          User Defined Variables
          Iterative funtions integ, slope, root, rootc
          Help greatly expanded

Version 1.1a Changes

8/31/98 - Program retains last used window positions in registry

8/31/98 - Fixed "Alt" key access for help, clear, exit, debug, 
          and Hex/Binary.

8/31/98 - Fixed spelling errors in Help.

8/31/98 - Retains units mode from last program execution.

8/31/98 - Help remembers window size.
