The Museum of HP Calculators

HP Forum Archive 18

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HP-41 Online Module Database
Message #1 Posted by Juergen Keller on 6 July 2008, 2:55 p.m.

A while ago, Matthias Wehrli started to collect information about the countless HP-41 extension modules. He regularly publishes the updated information as a PDF document on his web site. With permission of Matthias, I converted the data to a simple online database. Now, you can sort the data or search for specific modules. Hope you enjoy having this information at your fingertips! And if you happen to know of some extension modules not appearing in the list, let us know.


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