Principles of New Information Technology

  • Andrew Doswell
Part of the Approaches to Information Technology book series (AIT)


The 19th century technology of electricity was to change the face of information processing rapidly. One of the first and certainly most dramatic of changes was in the sending of messages, and as we have seen by the 1850s electricity was being utilized to send messages from one place to another near the speed of light by telegraphy.


Logic Unit Metal Wire Computer Language Unit Production Cost Human Voice 
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Copyright information

© Plenum Press, New York 1985

Authors and Affiliations

  • Andrew Doswell
    • 1
  1. 1.University of StrathclydeGlasgowScotland

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