Fifteen educational exercises for children aged 6 through 14.

Manage the neighborhood pizza parlor for a night.

Ten real-world applications of physics and math, ages 9-16.

Expression calculator and converter with skins and lots of features.

Plot and animate 2D and 3D equation and table-based graphs with ease.

An expression parser for programmers.

Digitize data from charts or graphs using Excel. Ideal for engineering work.

Easy-to-use and powerful calculator for accountants, software developers, scientists, and students.

3D animated educational game in which children easily learn math facts in addition, subtraction, multiplication and division.

Have your kids learn arithmetic the easy way!

A collection of games designed to teach your children to learn math.

Generates images that you can use for desktop or web backgrounds or for any other use.

A 3D graph plotting software for math, science and engineering.

Statistical data analysis software.

A general purpose plotting program designed for scientists, engineers, and students