Maintenance history and copyright notice


made with mac
This website is being updated and extended continually. We strive for correctness of the written statements and the computer programs included with this website; however we cannot give any guarantee to this effect. Comments and suggestions for improvement are welcome.
Unless otherwise stated, the design, texts and pictures of this website are © University of Amsterdam (E.H. Dooijes) and may not be used without permission of the author. In some cases pictures from equipment manuals are included without explicit permission of the vendor or manufacturer (which often doesn't exist any more). Evidently, we don't possess the copyrights (if still existing at all) in such cases. Photos marked [EJ] are by Edward Jacobs.
The cartoon on this page was taken from 'Introduction to Data Communication', DEC 1968.