Scientific/engineering firmware repurposing HP business calculators!
Android, UIQ 3.0, Series 60 Edition 5 open-source software
A python screenshot script for vintage test & measurement instruments
Just a few scripts for pocket calculators.
An HP RPN calculator with interval output
A set of freeware applications for viewing/processing P-CAD files.
The classic RPL programming language reimplemented and reimagined.
A forensic system baselining, searching, and evidence collection tool
a reverse Polish notation multi-precision pocket calculator software
A functional HP-style command-line RPN scientific calculator
RPN calculator running on Windows and Linux