TCreditCard v1.0
Credit Card verification component for Delphi
---------------------------------------------

Introduction
------------
This component can be used in applications where you require verifying credit card numbers before accepting them. A credit card number is verified based on its prefix, length and a checksum algorithm. Supported credit cards are Visa (13 or 16 digit), Discover, MasterCard and American Express. Read the accompanying help file for details about properties and methods.

NOTE:
-----
The compiled unit can only be installed in Delphi 3.0!
If you're using an older version of Delphi, you cannot install the component in your palette, but you can run the demo program (.EXE) and view it's source, which will give you an idea, of how the component works.

Registration
------------
When you register, you will get the source code for TCreditCard. This will let you use the component with any version of Delphi 1,2 or 3.

Registration of TCreditCard costs US $20.00, which entitles you to full source code, updates and tech support (via E-mail).

To register, send a check or money order for US $20.00 or equivalent to:

Mehul Sampat
1092 Colby
Normal, IL 61761
USA

When your payment is received, you will be sent the latest version of this, component along with source code, a demo program and other resources, including an explanation of how the verification is done with various credit cards.

All this will be sent via e-mail so PLEASE SPECIFY YOUR EMAIL ADDRESS. If you want to be sent this software on a diskette, kindly add $2 for US orders, and $5 for international orders to cover postage.

If you have any questions about this component, e-mail the author at:

mnsampa@rs6000.cmp.ilstu.edu

Enjoy!