A fun math game for ages 4-15 covering number, counting and place value, addition, subtraction, multiplication, division, fractions, decimals, percentages and ratio; 7500 questions (varied types) in 7 categories and 26 levels in a board game format.

Scientists and engineers can perform complex signal analysis without programming by selecting menu items that determine how the computer will analyze and present data.

Random Number Generator is a Windows based application designed to generate random numbers. Program allow users choose lower and upper limits and increments of the numbers.

Get one test free with this PrepKit!. Prepare for Implementing and Administering Security in a Microsoft Windows 2000 Network(70-214) certification test. Use this PrepKit to be certified on MCSE, MCSA, MCP certifications.

A powerful calculator for calculation of volume and mass of object with a complex configuration.

The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral.

ESBPDF Analysis provides everything needed for using Discrete & Continuous Probability Distributions in a single application, handling all the Probability Combinations for you with Graphing and info! Designed for Win32 and optimised for Windows XP

Performs computations associated with matrices: Solves systems of linear equations, finds sum, difference, product, determinant, trace, inverse, adjoint, transpose, eigenvalues, eigenvectors, LU factors, QR factors, tests for definiteness, etc.

Visualizes and studies functions of one variable to find roots, extrema, integral, derivatives, graph. Results can be saved or printed. You can copy the graph to the clipboard. You have one-click control of the graph with zooming, panning, centering

A program to find all factors of any positive integer less than 2^31 – 2, to decompose numbers into their prime constituents, to find prime numbers and pairs of primes, and to plot Erdos-Kac and Palmen Color histograms.