galculator is a scientific calculator in algebraic mode and RPN
Command-line calculator of basic statistics.
Ein Alkohol Rechner
Fast and simple calculator.
Command line scientific calculator
Calculator with fractions
Calculator that takes care of measurement units.
C# BMI Calculator with wizzard.
Cool-down time calculator for multi-layers pipe
Just a basic 4 band resistor color calculator with chart.
A functional HP-style command-line RPN scientific calculator
python calculus library with imprecise and precise representations
ISL Solid-Liquid Equilibrium Calculator
A pseudo-graphical calculator for FreeDOS (or any other DOS)
a scientific calculator with error propagation
Gravity Potential Derivatives Calculator
A simple calculator written in Python 3.3.0 and GTK+
Isotopic pattern calculator in python 2.x