This site contains pieces of software and other information that we hope may be useful to others. Gradually, we hope to enlarge it, but nothing will be added unless we feel that it could be of use to others be it free (with conditions) software, articles, or other information. We are husband and wife and live in Northampton, England. Colin is an electronics engineer and Elaine is a secondary school teacher. We have two grown-up daughters. We may be contacted at web-site(a)hillyheights.co.uk