DDD SYSTEMS & Dr. Dan Diaper. Science and engineering consultancy, education & training services in: Systems Analysis & Task Analysis; Human-Computer Interaction (HCI) & Computer Supported Cooperative Work (CSCW); Software Engineering; and Artificial Intelligence (AI). Photographs, Posters and Art Prints for domestic & commercial interior design via DDD SYSTEMS Art PRINTER. Articles by Dr. Diaper on a range of subjects.

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Welcome to the personal website of Dr. Dan Diaper and his commercial organisations, DDD SYSTEMS and DDD SYSTEMS Art PRINTER.
The website is divided into three sections:
DDD SYSTEMS provides science and engineering consultancy, education and training
services in Systems Analysis and Task Analysis, Human-Computer Interaction
(HCI), cognitive ergonomics and Computer Supported Cooperative Work (CSCW),
Software Engineering, and in Artificial Intelligence (AI), for public and
private sector organisations, including universities, and to individuals:
practitioners, academics or students.
DDD SYSTEMS Art PRINTER
provides a Photograph Gallery of high
resolution images suitable for domestic and commercial interior decoration. A
graphic design service is available.
Sapphire, Jade & Shadow – A Kinsonian January (2009)
PhotoChronology – More on the Psychology of Art Photography from Dr. Dan Diaper. An E-Book for Serious Amateur
Photographers wanting to understand and
improve their own photography.
300 high resolution photographs, 45K words (130 pages hard copy),
hypertext index.
PERSONAL
– This part of the website is devoted to
articles by Dr. Diaper on a range of topics.
More will be added regularly.
Website Updates –
Information on changes made to this
website.
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