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Excalibur 32-bit

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lanux128:
recently, i had been hunting for a RPN calculator when i found this brilliant freeware: Excalibur 32-bit.

Features
Powerful RPN entry. 300 Functions (scientific, business, conversion, computer science, physics, complex numbers, geometry, vectors, etc). Full 4 or 8-level stack. International support for different comma and decimal point formats. Programmable, macros, registers, custom button banks, etc.

http://www.geocities.com/dbergis/freeware.htm

P.S. this calculator program is freeware but the author requests donations to cover bandwidth costs.

f0dder:
Why RPN though? Always seemed a 'bit' alien to me :)

Ampa:
For those who don't know... (and I certainly didn't)

RPN = Reverse Polish Notation - http://en.wikipedia.org/wiki/Reverse_Polish_notation

lanux128:
and to shed more light on this mysterious form of notation, have a look here.. ;)


• http://www.hp.com/calculators/news/rpn.html

Grorgy:
now what would be really good would be a calculator that gives roman numerals as the answer, i like the idea of 2 + 2 = IV   ;D

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