Amusing 20 min interview on the CBC from 1979, in which Ted Nelson
tries to convince the vision-less interviewer of the benefits and
future of personal computers. Ted gets a little snarky to counter the
derision of the interviewer.
http://www.cbc.ca/rewind/episode/2014/08/07/robots-1/
(Hit the listen link, the Ted Nelson portion starts around 29:00, or
listen to the whole thing (may have to wait for the audio to load to
be able to skip forward)).