Tag: rpn

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich ca ...

XCALC is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has bee ...

Excalibur for Windows 32-bit version is a freeware full featured RPN-only calculator. This is a serious calculator for serious ...

galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, dif ...