Software

Science, Math, Software, Calculators - sCal and sCal2. Small, open source (free), scientific and engineering, JavaScript-programmable calculators.

X-Bc is a graphical user interface to the arbitrary precision calculator bc. It is written for Linux (Unix). It provides lots of funcionality, such as trogonometry, number theory and the usual calculator functions, but is held simple and not disturbing.

Science, Math, Software, Calculators - Big Integer Numbers Calculator. Free download big integer numbers calculator.

Science, Math, Software, Calculators - 16 function webpage calculator. Scientific web page calculator, written in JavaScript.

Science, Math, Software, Calculators - Online Calculators. A collection of everyday use calculators and converters written in Javascript and PHP, available to use and download.

Science, Math, Software, Calculators - gNumerator. A interactive computer math system that uses standard JavaScript as the scripting language, and a collection of re-usable math oriented components such as a complete MathML DOM implementation, and a MathML viewing / editing control.

Free math lessons, formulas, calculators and homework help, in calculus, algebra, analytic geometry and linear algebra.

An online calculator that can compute antiderivatives and integrals of mathematical functions. It supports some improper integrals as well.

Science, Math, Software, Calculators - Online Calculators & Converters. A big collection of free online calculators with all kinds of applications: mathematics, geometry, finance, construction, transportation, health & fitness, physics, chemistry.

Science, Math, Software, Calculators - Percentage Calculator. Percentage calculator is your free online tool to calculate percentages easily.

Science, Math, Software, Companies - Optomatica. A consulting company offerring agent-based modeling and optimization services.

Science, Math, Software, Graphing - Pacific Tech Graphing Calculator. Symbolic and numeric methods for visualizing two and three dimensional mathematical objects.