rpCalc is a simple RPN (Reverse Polish Notation)
calculator for X. It works much like an HP
calculator, and all of the commands can be entered
using the keyboard or a mouse. rpCalc is based on
the PyQt library.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
rpCalc has been ported to Qt 3. It now works with
both Qt 2.x and 3.x using the same source code.
The help/readme file has been rewritten and now
includes section links.