Donations of any size are gratefully accepted!

Possible suggested amounts that could be considered:

Teaching institutions, or companies using for staff training – USD $400

Your institution or company can be listed (with agreement) on the Sponsors page for donations of USD$400 or more. This can be requested via our feedback module.

Smaller institutions or from 3rd world countries – USD$100-200

Individuals – Any contribution.

A receipt for reimbursement purposes is supplied with payment, which is via a secure PayPal system.


The website needs continued funding to remain available, and for development. Donations are encouraged, particularly from institutions that might be using the site in courses (which we strongly support!).

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