The internet provides many free online mathematics applications. These tools are in various states of maturity. Some offer good support; others are 'as-is'.


Geometry and Algebra

Name and Description	More Information
Animoto: Web based application that can be used to create videos made from your images.	Animoto turns your images and soundtrack into stunning music videos in minutes. Free to sign up. If you’ve got pics, you’re ready to go!
Cinderella Interactive Geometry Software: Geometry on the desktop and the web. Version 1.4 is free.	Easily create startling geometric constructions! Cinderella lets you create and manipulate visualizations in an intuitive, yet powerful way. Using Java® technologies, constructions are seamlessly exported to the WWW. Get Cinderella 1.4 for free now!
eCalc : Basic and a Scientific online calculators.	eCalc is a free online calculator that supports many advanced features including unit conversion, equation solving, and even complex-number math. The calculator is designed to work directly in your browser and requires no special plug-ins.
GeoGebra is a free and multi-platform dynamic mathematics software for schools that joins geometry, algebra and calculus.	Truly remakable geo sketchpad. Easily installed; very powerful. Fractions, algebra, geometry and basic calc. Includes an attendent wiki containing lessons and activities. Get the code
Long Division calculator	Online long division calculator. Handles expression in one variable and shows entire process.
MathematicaPlayer has the full Mathematica engine embedded right there--ready to make documents come alive or to power applets.	Because Player-interactive documents are so easy to make using Mathematica 6 technology, thousands of these are already freely available at The Wolfram Demonstrations Project--with more supplied each day by researchers, educators, students, and professionals.
mathfest Online calculators: A portal to several online numerical calulators	Nice calculators - but some of the links are dead.
Maths Online: A portal into prepared links to more than sixty online tools for every day purposes, and some hints where you find more.	Each tool is started in its own browser window.
Seeing Math: Interactive software tools to clarify key mathematical ideas in middle and high school mathematics. Each interactive provides a real-time connection between representations of the mathematics (symbolic, graphical, etc.), so that changes in one representation instantly cause changes in the other.	Many interesting Java applet tools. Free and easily run from most browsers.
National Library of Virtual Manipulatives: Free applet 'virtual' manipluatives for grades K-12	Wide range of instructive, fun mathematics manipulatives
Shodor Interactivate: A set of free, online courseware for exploration in science and mathematics. It is comprised of activities, lessons, and discussions.	Another set of jave based applet tools. Free and easily run from most browsers.
TILP: Leading linking program that allows you to send/receive files from your Texas Instruments Graphing Calculator	Standalone tool for your TI advanced calculators
WWW interactive multipurpose calculators and tools. Forty two online tools.	Numbers, functions, matrices, curves, surfaces, etc
WolframAplha: This new search tool includes the ability to solve many types of Mathematical problems	An ambitious, long-term project to make all systematic knowledge immediately computable by anyone. You enter your question or calculation, and Wolfram|Alpha uses its built-in algorithms and growing collection of data to compute the answer.