Calculate the factors of any number with a single click. Small application window allows simultaneous use with Word, etc.. Listed on the Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. $4.95 for 10 utils.

Calculate the prime numbers between any two limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Listed on the Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. $4.95 / 10 utilities

Test any number for primality with a single click. It uses a deterministic test and uses the Sieve of Eratophenes logic. Listed on the Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. $4.95 / 10 utility suite.

Flash Math scales problems according to children's proficiency so that they are not frustrated by difficult problems or unchallenged by less intricate equations.

Balance Keeper is an educational tool that helps children practice addition, subtraction, logical thinking, and basic algebra.

Unit Converter Pro can convert 1500 different units in 76 categories. It contains the most important conversion factors for lenght, mass, area, ... . It offers fully customizable databases and allows you to create conversion tables.

3 Maths Applications for 1 Price: Factor Calculator, Prime Number Calculator, Primality Tester. Recommended on The Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. Free one month trial. Only $4.95 for the suite

Rt-Plot is a tool to generate Cartesian X/Y-plots from scientific data. You can enter and calculate tabular data. View the changing graphs, including linear and non linear regression, interpolation, differentiation and integration, during entering.

CalculPro will help your elementary school students practice mental arithmetic or to do fractions. Choose addition, subtraction, multiplication, division or fractions for an exercise.

An advanced modeling and simulation program for dynamic systems from the same lab as Tutsim. Easy-to-use and powerfull package for mechatronics, robotics, control engineering, mechanics, hydraulics, etc. From the same lab as Tutsim.