The copyrights to the original test structures have been assigned to my by my old employer, Telio Telecom. The CTO of Telio told me that this was his way of giving something back to the open source community. I think companies like these are an important part of what makes the java community the rapid-moving and exciting place it is today. I feel privileged to have worked for a company that is able to see both sides of the open source equation - someone has to give in order for many to benefit.
Please don't contact Telio to get help using Testaco. I don't work there any more. Please use the Testaco site instead.