


DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting).



ScienCalc is a convenient and powerful scientific calculator. ScienCalc calculates mathematical expression. It supports the common arithmetic operations (+, , *, /) and parentheses.

CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.

Machinist Calculator has been developed to quickly solve common machine shop math problems such as trigonometry, speeds and feeds, bolt circles, and much more. Get your free demo now. Apps for Android, Apple iOS and BlackBerry also available.




The Machinist's Calculator has been developed to quickly solve common mathematical problems for operators at a price every machinist can afford!







Heat treatment software provide easy Heat calculation of Sand Casting. Heat treatment software will let you manage the quality and cost of the final product and it's useful in heat calculations, specific heat calculator


Teach addition, subtraction, multiplication, and division to your children.


Convert units of length, temperature, speed, volume, weight or area to another.

User friendly FREE Windows Utility to easily convert between 613 units of measurement. Includes Units for Temperature, Distance, Mass, Area, Volume, Pressure, Velocity, Acceleration, Force, Energy, Power, Fuel Consumption, Quantities and more.


Basic statistical analysis software. Frequency histogram; Empirical function; Reconstructed distribution parameters (LSE); Normal, Exponential, Weibull and Uniform laws check; Kolmogorov's and Pearson's tests etc.

Eye4Software Coordinate Calculator is a very easy to use tool to perform gps coordinate conversions. Supported projections: Transverse Mercator, Lambert Conformal Conic, UTM, Gauss Kruger, Stereographic, Albers Equal Area, Oblique Mercator and more.

Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. Some estimator results differ dramatically!


Calculator Prompter is a math expression calculator. Calculator Prompter has a builtin error recognition system that helps you get correct results. With Calculator Prompter you can enter the whole expression, including brackets, and operators.

Boost your math skill with cool and thrilling games. Includes 10 games that train your math skill in addition up to 20, quick and effortless . You will build a very strong foundation in mathematics addition. Win the games and get certificates .

Add, Subtract, Divide and Multiply fractions. Convert decimals / fractions

CJ47  Calculadora Cientifica de numeros complejos GRATIS para Windows  24 variables de usuario (se mantienen al cerrar la aplicacion)  trigonometrica  logaritmos y exponenciales  Forma polar y binomica

GA2D  Geometria analitica del plano  Rectas, puntos, vectores, angulos  Posicion relativa de dos rectas Puntos de corte  Ecuaciones de la recta  Distancia de un punto a una recta  Calculo de circunferencias y triangulos a partir de 3 puntos

FUGR  Fungraf  Graficas de funciones matematicas  5 tipos de graficos de funciones: Simples, a trozos, parametricas, polares y multiples  Imprime y copia la grafica al portapapeles  15 ejemplos predefinidos  Facil y comodo  Manual de usuario

GMZ2 Generador de problemas de Matematicas para Windows  Funciones, integrales, algebra, geometria, estadistica y probabilidad, ecuaciones y sistemas  polinomios, maximos y minimos y mucho mas  Facil y rapido de usar  Manual de usuario.

CX90  Calculadora Grafica y Cientifica para Windows. 166 funciones Analisis de funciones: Graficas, integral, derivada, maximos,minimos, puntos de inflexion  Resolución de ecuaciones  Fecha y probabilidad  Intervalos de confianza

FUGP  Fungraph  Graphs of mathematical functions  5 types of graphs: Single  Piecewise  Parametric  Pola and Multiple  Print and copy graph into clipboard  15 preset examples  Easy to use  User's manual in PDF format.


This sophisticated piece of software turns your computer into a modern, StateofTheArt spectrum analyzer giving you features that go far beyond the possibilities of any standalone hardware unit.VST Plugin support
Asoftech Automation records all operation of mouse and keystrokes and saves them as macros. It can play back the recorded macros to automate recorded tasks any number of times.It is very easy to use and doesn't require any programming experience.

