Falco Calculator is a useful program for education. It allows to calculate entered meanings of variables which are introduced as a formula.

Falco Graph builder for students.

A short eBook on factoring perfect square trinomials.

Resistor Color Bands is a resistance calculator for displaying resistance color codes and values for all types of resistors.

A study guide showing what you need to know for Algebra 1 tests.

This is a short eBook that describes how to get free high school Algebra 1 help online without having to spend any money, buy anything, join any free trials, or anything like that.

Draft Survey is a user-friendly draught survey calculation program for Ships Officers and Marine Surveyors. It complies with the latest UN ECE standards for Draught Surveying and can print to all standard printer types.

2D/3D technical graphics plotting and data analysis software for your plotting needs. Curve fitting, FFT and a presentation software! Download a demo of our analysis and plotting software!

Practice arithmetic skills, for kids and professionals. Highly customizable, it can create lessons on the fly based on the student's performance, offer predefined lessons, provide extra exercises if needed - and much more.

Factorization and primality of numbers. With this small software you can factor any number or whether it is a prime number. The interface is very simple and friendly with a high calculation speed.