'Orpie' is a fullscreen RPN calculator for the console. Its operation is similar to that of modern HP calculators, but data entry has been optimized for efficiency on a PC keyboard. Features include extensive scientific calculator functionality, units support, base conversions, command completion, configurable keybindings, and a visible interactive stack.
DocumentationUser manual available in PDF format from pessimization.com/software/orpie/manual.pdf
released on 7 September 2007
1 September 2004
Leaders and contributors
Resources and communication
|Required to build||OCaml 3.07 or later|
|Required to build||GNUsl 1.4 or later|
|Required to build||ncurses|
This entry (in part or in whole) was last reviewed on 22 February 2018.
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