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Crc32 is a Visual Basic 6 project using the crc32 algorithm.
It consists of:
* a console user interface (a native console application)
* a graphical user interface (a html-xml-javascript generated interface using the webbrowser control)
VB and JavaScript code which validates 10 and 13 digit ISBN, and converts between ISBN-10 and ISBN-13 (only ISBN-13 beginning with 978 can be converted to ISBN-10). May be useful during the January 2007 world-wide changeover to ISBN-13.