All Free

Nad Braingames by NadSoftware Ltd.

Braingames is design for all the people from kids to elder. Braingames includes 6 games. They are Riddles, Operator, Numbers, Graphics, Picture and Maximum. Those games would help you improve your ability of memory, counting and reaction. All the games are very easy and interesting.

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FNGraph by Alexander Minza

Graphing and analyzing mathematical functions. Customization of graphs and coordinates system appearance. Support for complex syntax, large variety of functions, user-defined variables. Tools for function evaluation, analysis and integration.

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CurvFit by Optimal Designs Enterprise

A curve fitting program 4 Windows. Various types of algorithms are supported: Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple peaked/valleys data. CurvFit is an example of Calculus programming... ie. minutes to solve, days or years to understand solution and what it implies (e.g. wrong model, sampling rate error). See comments in the files that come with the software.

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Converber by Xyntec Automation Inc.

Converber is a unit converter. It is a powerful software utility that will help make easy conversions between 1173 units of measure in 32 categories. Converber converts everything from length and force to flow and temperature. Features include favorites menu, immediate access to all units or individual categories, find/search, equation editor to add your own custom units, stand-alone and portable, supports any language, and more in 205 kB.

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SurfX3D by Surface Explorer 3D

Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface and color equations are specified by user. Can export to clipboard, VRML, POV, DXF, printer. Freeware.

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ODEcalc by Optimal Designs Enterprise

Differential equation solver for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x. Solves most Boundary Value Problems (BVP) and Initial Value Problems (IVP) for Nth order ODE. ODE may be non-linear, implicit, and any order. Source code included ... it's short! Great teaching tool! A Fortran Calculus demo appl.

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Sicyon Lite calculator by SpecLabs

Sicyon is all-in-one scientific calculator for every researcher and engineer. The core of Sicyon is an expression (VBScript/JScript) calculator with features as: estimate a function using variables, user-defined functions and Sicyon objects; plot/tabulate a function; solve a equation, min, max and definite integral of a function; fit a function; sophisticated units converter; constants database; matrix operation; plugin tools.

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Genius Maker by Golden K star Private Ltd

Genius Maker contains 34 educational utilities covering the subjects Mathematics, Physics and Chemistry for High school students. It includes Graph plotter, Analytical geometry, Matrix algebra, Equation solver, Triangle solver, Unit converter, Refraction of rays, Lens and mirrors, Color theory, Transverse waves, Radioactive decay, Periodic table, Gas Laws etc. Out of the 34 softwares, 9 softwares are Free and the remaining are for Trial use.

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Dark Solar System by Icon Empire

Dark Solar System is a new 3d screensaver for Windows. This screensaver shows all planets of our solar system, uncluding Saturn's rings. It makes you able to know about dark matter and dark energy in our planet system. At the beginning of March, 2006 the satellite of China National Space Administration, DARKSTAR started operations, observing in neutrino the solar corona. We have placed this new information into our screensaver.

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FREE Equation Illustrator(tm) by MGCSoft

FREE Equation Illustrator(tm) has been designed to ease the difficult task of combining picture, vector graphics and complicated formatted text such as math equations in electronic and printed documents. A WYSIWYG interface keeps automation to a minimum and allows you to put what you want where you want it.

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