Answer:
Here are a trio of resources --
First, in the BankersOnline.com Banker Store you can find a 20 minute video in either VHS or DVD format (I believe the DVD format works in the UK). Here's a link: Banker Store
Second, we have an e-mail based mini-course that is more attractively priced, offered at Check 21 Email Course. This course consists of 10-minute snippets of reading sent in 22 weekday installments.
Finally, we offer a collection of tools and articles on Check 21 assembled here: Check 21.
First published on BankersOnline.com 10/25/04