Welcome to the www.rdmcdowall.com Library
Library articles are arranged vaguely by subject or topic. The library is free - please take your time to read on-line or you are welcome to download any files and read them offline at your leisure.
Writing articles is a way of developing my thoughts on a particular topic. As such they represent my thinking at the time an article was written - this may have changed between the time of writing and when you download the article for various reasons such as the changes in regulations etc.
I welcome comments and feedback on any of my articles; if you have any questions please use the Ask Bob page to e-mail me a question. Please do not expect an immediate answer as I may be travelling. I will do my best to respond to your question as quickly as possible.