Telecommunications
VoIPVoice over Internet Protocol |
How to make friends by Telephone - (188 visits)
http://contactsheet.org/articles/2003/04/23/how_to_make_friends_by_tel...
New Zealand telecommunications timeline - (165 visits)
http://www.wordworx.co.nz/KiwitelcoTimeline.htm
Semaphore Madness - (211 visits)
http://www.cs.dartmouth.edu/~rockmore/semaphore.html