Readme.txt
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GraphiCal 

Version 1.0.2


1.  What is GraphiCal ?

GraphiCal is a programmable calculator with graphical output. 
Features up to ten curves with parametric definitions of abscissa (x) and ordinate (y). Over 50 built-in mathematical functions. Decimal, hexadecimal and binary number formats. Advanced functions like integration, root finding and extremum finding. Programmable, with user-defined variables and functions. 
GraphiCal offers DLL programming interfaces for VB and VC, has a very user-friendly graphics system and because it runs compiled code, GraphiCal is very fast.

2. Requirements
VB 6.0 runtime libraries. Latest MFC 4.2 runtime libraries.
Internet Explorer 4.0 or higher

Windows NT : Service Pack 4 or higher.

The MFC 4.2 runtime libraries can be downloaded from
http://activex.microsoft.com/controls/vc/mfc42.cab

The VB runtime libraries can be downloaded from
http://support.microsoft.com/download/support/mslfiles/Vbrun60.exe


3. How to install GraphiCal
Extract the the archive graphical.zip or gpcal.zip to a folder on your hard disk and run setup.exe or execute setup.exe from within the archive.

4. Installing GraphiCal over an existing version
It is recommended to uninstall any previous version before installing a new one.

5. GraphiCal is shareware
The program is fully functional within a 30-day trial period. If you want to continue using GraphiCal after this you need to register GraphiCal.

6. The GraphiCal archive may be distributed freely. It may however not be altered and must always be distributed as a whole. 

7. Please send your questions, suggestions and bug reports to wkurz@foni.net

8. The latest version of GraphiCal can always be found at http://www.home.foni.net/~wkurz/graphical/graphical.htm

9. Download location http://www.home.foni.net/~wkurz/graphical/graphical.zip

