Command line scientific calculator
Console-based Hash Calculator, written by D. Reichl
Easily propagate measurement errors through mathematical operations.
A molecular weight calculator written in Visual Basic.
lightweight digital filter calculator
A simple Python utility to calculate file size from bitrate.
Simple, easy to use, easy to learn calculator developed in java swing
Spectral resolution calculator for MassLynx
TaxRTip is a small program designed to help calculate taxes or tips.
A Fast and Useful C++ Library for Easier Handling of Windows API.
A calculator for doing lots of things.
Income Tax Calculator with Interest Calculations U/S 234-A 234-B 234C
A simple to use Binomial Distribution Calculator.
Crossplatform stack calculator with very fast usage.
Findout solar PV configuration for your home or office
A combination of a virtual breathalyzer and a calories calculator.
Science simulator and advanced calculator based on modules
One of the best simple arithmetic calculator!