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![Click to go to larger photo of the Hewlett-Packard-32S RPN Scientific Calculator.](images/0045thumb.jpg) |
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Introduced in 1988, the HP-32S was a popular calculator for science and engineering students. |
The HP-32S was a simple Reverse Polish Notation (RPN) calculator,
originally code-named "Leonardo." (RPN is a system for
representing mathematical expressions without the use of parentheses.)
Due to the broad range of functions, coupled with the $70 introduction
price, the HP-32S was a popular calculator for science and engineering
students.
This HP-32S was a special limited edition run for the 50th anniversary
of HP in 1989.
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