Copyright Information

 

Unless otherwise stated, all content (including but not limited to images, text and source code) is copyrighted to David Campbell.

Images may be reproduced or used elsewhere for non-profit/educational use for free providing credit is given, but please contact me to let me know where they will be used. All other content may not be reproduced in any form without my prior permission.

Where source code is available for PHP based calculators, it is available for educational purposes only, and no part of it may be copied in any form without my prior permission.