For a short time, the code is free and you can take advantage of that. After the new book is published, most of the codes will be removed.
You can't alter software but you can alter code. You can use the code at VBQuick to build databases for your business.
You can get the QODBC Driver - Read Only Edition
At the time of this writing, QODBC Write Edition is still offered as a free 30 day trial at http://www.qodbc.com/qodbcDownload.htm
I look forward to your feedback!