Nonlinear regression - CurveFitter

CurveFitter performs regression analysis to estimate values of parameters.

Scientific calculator - ScienCalc

ScienCalc is a convenient and powerful scientific calculator.

Multipurpose calculator - MultiplexCalc

MultiplexCalc is a multipurpose and comprehensive desktop calculator for Windows

Desktop calculator - DesktopCalc

DesktopCalc is an enhanced, easy-to-use and powerful scientific calculator

Unit Conversion Utility-UnitConvertor-C

Electricity, Magnetism and Sound unit-converter for Windows

CalculationLaboratory

Mathematical program that can work with scripts

Equation graph plotter - EqPlot

EqPlot plots 2D graphs from complex equations.

RekenTest

Robot4

Robotic Arm Movement program; finds angles ... came from NASA.

ODEcalc

ODEcalc (tm): Ordinary Differential Equation (ODE) Calculator! Solves ODEs