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Squash The HP-25 (Squash)

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Introduced on the 1st of August 1975, discontinued the 1st of May 1978

HP25

A powerful small calculator with a 49 step program memory and 8 data registers. A very popular calculator in those days.

 

A Quick Start guide in Dutch.

HP25 wegwijzer

To download a scan of this dutch start guide as a pdf file, click on the picture.

Application books (English and German version)

HP25 application programsHP25 Applications

See also my HP-25 inside page.

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HP-25 related links:

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