Easy to use, intuitive program to visualize and study functions of one variable to find roots, maxima and minima, integral, derivatives, graph. Results, including the graph, can be saved or printed. You can also copy the graph to the clipboard, which you can then paste where you please (Word, Paint, etc.). You have one-click control of the graph with zooming, panning, centering, etc. Includes a help file with instructions, example and methodology

VISeismo
- Alarm level and all last quakes around the place you have selected - you can select any place at the Earth from the list or add any new places you need for - the quakes are shown as a radial lines an pies

Algebra - One On One
Algebra - One on One is an educational game for those wanting a fun way to learn and practice algebra. This program covers 21 functions. It has a practice and a game area. Includes a two player combat game.

Flashcard Tables
Select which of the tables you want to practice, and the program will present them as flashcards. See how quickly you can answer and get listed in the hall of fame. Demo limited to 1s, 2s and 3s table. Statistics saved about each run.

EasyFit
EasyFit is a distribution fitting software for Windows. It supports both classical (Exponential, Gamma, Lognormal, Normal, Weibull) and advanced distributions, basic statistics, goodness of fit tests, and high-quality graphs (PDF, CDF, survival etc.)

Arcs & Sectors
Middle-School (grades 5 through 9) math program written to provide skills in context. Given the radius or diameter of a circle, and the measure of a central angle, students find various areas and lenths.