Software consists of fifteen programs aimed at Grades 1 through 6. The programs help teach the four basic arithmetic operations of addition, subtraction, multiplication, and division for whole numbers, fractions, and decimals.

NLREG performs linear and nonlinear regression analysis and curve fitting. NLREG can handle linear, polynomial, exponential, logistic, periodic, and general nonlinear functions.

Comprehensive, feature-rich graph editor, as well as a curve fitting, data analysis, and digitizing tool for engineers, scientists and graduate students FindGraph. Plot 2D-graphs and charts, regression lines, neural network approximations quickly with ease.

Developer of several 2D, and 3D mathematical function plotting tools.

Provides users with commonly used tools for plane, solid, and analytic geometry.

SimApp is a simulation program for for continuous and discret control systems based on block diagrams. SimApp ist ein Programm zur Simulation von analogen und digitalen Regelkreisen

Kalkulator for Windows: the Mother of All Calculators, a Swiss Army knife for scientists, engineers and students.

Is an equation plotter with numerical, and calculus features. It can graph Cartesian functions, relations and inequalities, plus polar, parametric, and ordinary differential equations. [Win95/98/Me/NT/2000]

Drag and drop manipulation of mathematical expressions.

Engineering tool for use by both students and professionals. Over 70 program modules and data tables are organized into one package.