The owner and author of this website ( and subdirectories thereof – also available via and is Mark Wilson.

This work is Copyright © Mark Wilson 2004-2021, All Rights Reserved. (Some parts of the site were previously licensed under the Creative Commons Attribution-Non-Commercial-No Derivative Works 2.0 UK: England & Wales Licence.)

All trademarks are acknowledged. In many cases, where product and/or company names or referenced, links are provided to the respective owner’s site. If you are the owner of a trademark used and you would like it removed from the website, please contact the author. Similarly, if you believe you own the copyright on material featured at this site, please contact the author.

Neither the author, nor his web hosting provider, make any warranties, express or implied, as to the results that might be obtained from the use of the information at this site or at any other sites accessed from these pages and shall not be liable for the misuse of this information, nor any third-party claims or losses of any nature including, but not limited to, lost finances, punitive or consequential damages.

In addition, any views, thoughts and opinions expressed by the author are personal and are provided in good faith. As views, thoughts and opinions often change, and as a weblog is intended to provide a semi-permanent point-in-time snapshot, please do not consider out-of-date posts to reflect the current views, thoughts and opinions of the author. Comments are owned by the person who posted them and Mark Wilson is not responsible for their content.

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This notice should be read in conjunction with the privacy policy and data protection notice.