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Full Version: HP and products to surveyors (TDS history)
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You may already know this page
http://www.pobonline.com/articles/85345-...-of-an-era
with information on the TDS, SMI companies and products for surveyors including the famous HP-41C CO-OP system we discussed recently, and of course and the later HP-48 applications.

This is history now.

J-F

[Edit: Oops, sorry Sylvain, I missed your previous post on the subject - admin you may remove this thread]
Hello Jean-Fran├žois,
Yep, this is a great article and very interesting to read, thanks!
Sylvain
PS: It seems that we keep finding it and reposting it as it should be.
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