RPNCalc - The command line Reverse Polish Notation (RPN) Calculator
Pure Java Network Tools
Precision Trigonometry: Advanced Calculator for Complex Math
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Angry calculator is a calculator java
Calculate various aspects of the Kontinuum RPG system.
A Casio Fx702p handheld-computer emulator
A graphic harmonic calculator.
A graphic differential tone calculator.
A pitch class set analyzer.
A simple tool that performs network math with subnets.