Software

The ACTS Toolkit - A set of DOE-developed software tools that make it easier for programmers to write high performance scientific applications for parallel computers.
http://acts.nersc.gov/

TK Solver - Equation solving software for engineering and math modeling. Applications include plastic gear design, stress, mechanical, thermal, dynamics, machine design, chemical, and consulting.
http://www.uts.com/

HyperCube - Free Windows and Macintosh software, "HyperCube", to process digital imagery including multispectral and hyperspectral data.
http://www.tec.army.mil/Hypercube/index.html

Numerics for RAD - Dew Research produces an object oriented numerical library for Delphi Pascal and CBuilder. Additional component packages include signal processing and statistics.
http://www.dewresearch.com/

The Multiple Precision Floating-Point Reliable Library C++ Interface - MPFRCPP is free object oriented interface to the MPFR library written in C++. MPFR provides arbitrary precision arithmetic on floating-point numbers. MPFRCPP represents floating point numbers as class objects and overloads operators / functions to make using of MPFR in OO-programs easier.
http://beshenov.ru/mpfrcpp/

Sage - A free mathematics software system licensed under the GPL. It combines the power of many existing open-source packages into a common Python-based interface. Details of features, download, and developer information.
http://sagemath.org/

Mathematics Software - Collection in the Math WWW Virtual Library at the Florida State University, USA.
http://www.math.fsu.edu/Virtual/index.php?f=21

dotNum - .NET Numerics - A free/open-source numeric class library for math, engineering, scientific and financial applications; written in C# for the .NET platform with native BLAS support.
http://jens-thiel.de/dotnet/dotnum

Table Curve 3D - Combines a powerful surface fitter with the ability to find the ideal equation to describe three dimensional empirical data. Windows. Free demonstration download.
http://www.systat.com/products/TableCurve3D/

Home of JDS Plugins - JDS Plugins
http://www.jds.com

EasyPlot - Scientific Graphing and Data Analysis.
http://www.spiralsoftware.com/ep/eplot.html

Miscellaneous Mathematical Utilities - Javascript making use of algorithms from the BLAS, EISPACK, and LINPACK collections.
http://www.akiti.ca/Mathfxns.html

Eigenmath - Symbolic mathematics for Windows, MacOSX. A sourceforge open-source project.
http://eigenmath.sourceforge.net/

Addix Software Consultancy - Suppliers of financial, mathematical and statistical function libraries and tools for use in Excel, VB and VBA. Page includes details about programs offered.
http://www.addix.com/addix.html

Scientific Visualization - Support for visualization of scientific data, from University of Minnesota Supercomputing Institute.
http://www.msi.umn.edu/user_support/scivis/scivis-list.html

Maxima for Symbolic Computation Program - Maxima is a Common Lisp implementation of MIT's Macsyma system for computer based algebra, released under the GNU Public License.
http://www.ma.utexas.edu/users/wfs/maxima.html

Web Components for Mathematics - Java library for creating interactive, graphing applets. Includes WCMGrapher, an application for making graphs to paste into other programs. Free, Windows/Macintosh/Linux
http://webcompmath.sourceforge.net

Guide to Available Mathematical Software (GAMS) - You can search for software according to: what problem it solves; package name; module name; and text in module abstracts.
http://gams.nist.gov/

Neon Programming - Used to compose new formulas and save them, which can later be edited and extended with additional information. Lists functions that can be used.
http://www.neon-programming.com/

Meep - A free finite-difference time-domain (FDTD) simulation software package developed at MIT to model electromagnetic systems, along with the MPB eigenmode package.
http://ab-initio.mit.edu/wiki/index.php/Meep

Matrix ActiveX Component 3.0 - An ActiveX DLL library that implements matrix algebra for mathematical computation in application development. Free trial download.
http://www.bluebit.gr/

pro Fit - Software for the analysis and visualization of numerical data.
http://www.quansoft.com

XGOBI and XGVIS - A data visualization system for viewing high-dimensional data and proximity data as well as for graphs and networks.
http://www.research.att.com/areas/stat/xgobi/

JavaMath API - Sourceforge software to enable mathematical programs in Java to use the computational capabilities of existing compute engines.
http://javamath.sourceforge.net/

Mathematical Utilities - A collection of mathematics tools for students, engineers, and scientists, mainly in Javascript.
http://www3.telus.net/thothworks/Mathfxns.html

Exocortex.DSP - An open source digital signal processing library written in C#. Includes complex numbers classes, statistical functions and 1D, 2D and 3D fast Fourier transforms.
http://www.exocortex.org/dsp/

Symaxx - Graphical frontend for the Maxima computer algebra system.
http://symaxx.sourceforge.net/

TableCurve 2D - Combines a powerful curve fitter with the ability to find the ideal equation to describe two dimensional empirical data. Windows. Free demonstration download.
http://www.systat.com/products/TableCurve2D/

Oorange - A Virtual Laboratory for Experimental Mathematics. Free software distributed under a GNU-like license agreement.
http://www-sfb288.math.tu-berlin.de/oorange/

Math Tools for Professionals - Maple and Mathematica packages for calculations in modern differential geometry and approximation theory
http://www.digi-area.com/

Exterior Differential Calculus - Freeware enables Mathematica to carry out calculations with differential forms.
http://www.inp.demokritos.gr/~sbonano/EDC/ExteriorDifferentialCalculus.html

Numerical Mathematics - Features programs that will find solutions for functions, equations, differential equations, regression, approximation, interpolation, linear algebra, integration, maxima and minima, and 3D graphing. Includes free download demonstrations and general explanation of methods used.
http://www.numericalmathematics.com/

Hermetic Systems: Mathematical Items - Programs on mathematical themes, including programs for factoring numbers and for exploring the prime number spiral.
http://hermetic.nofadz.com/misc.htm

JEP - Java Math Expression Parser - An open-source Java API for parsing and evaluating mathematical expressions.
http://www.singularsys.com/jep/

Mathsay-math software - Recommend a powerful math software. It analyzes and calculates in graph, and is helpful in learning and teaching function,geometry,equation, solid geometry and preliminary infinitesimal calculus,etc.
http://www.mathsay.com

GNU Scientific Library - A free numerical library for C programmers. Includes over 1000 mathematical functions and algorithms. Distributed under the GNU General Public License.
http://www.gnu.org/software/gsl/

3D-XplorMath - 3D-XplorMath is a mathematical visualization program for Macintosh computers running version 9 or later of MacOS. It is free for non-commercial use.
http://rsp.math.brandeis.edu/3D-XplorMath/

Calculus 1.0 - Software for Windows by Ashay Dharwadker. Compute and graph functions, derivatives and integrals. Free limited evaluation version.
http://www.geocities.com/dharwadker/calculus.html

Pavel Sakov's Software - Natural Neighbours Interpolation Orthogonal Grid Generation Quadratic Programming, developed for marine engineering applications using Linux by Pavel Sakov.
http://www.marine.csiro.au/~sakov

CPLEX - Mathematical Programming Software for resource optimization. Our linear, mixed-integer and quadratic programming solvers are known for superior performance and reliability--particularly on large, difficult problems.
http://www.cplex.com/

Free Statistics - An index of free mathematical software. Sorted alphabetically by program name. Includes screenshots. Most are for use with Windows only.
http://freestatistics.altervista.org/math.php

MathLib, computational engine (Matlab, octave style) - MathLib is a powerful mathematical engine written in java. A huge amount of mathematical and engineering functions is available.
http://mathlib.sourceforge.net/

Reviews - From the newsletter of the UK LTSN Maths, Statistics and OR Network. Mainly in PDF.
http://ltsn.mathstore.ac.uk/reviews/software.htm

Formula Interpreter ForInt - A free mathematical program with basic and higher functions. Free download, web demo version.
http://www.softelan.com/english/

Behavior Modeler - GrafiCalc allows users to simulate and solve a wide range of geometry based computational challenges.
http://www.graficalc.com/

MathTools - Mathematical routines by Bhuvanesh Bhatt for the TI-89/92+/V200 in Algebra, Number Theory, Statistics and applications.
http://www.technicalc.org/packages/mathtools/main.htm

DataTrend Software - Grab It allows a scientist or engineer to digitize data without a graphic tablet. Loads any graph or chart and digitizes the data accurately and in real time.
http://www.datatrendsoftware.com

Simulations, Models & Worksheets - This website delivers resources for users of Maple, Mathcad and VisSim. It provides engineering and maths worksheets, together with tutorials, hints tips.
http://nueropta.googlepages.com

OriginLab - Data analysis and graphics software. Technical charts for scientists and engineers. 2D and 3D plotting, statistics, curve fitting, and peak fitting.
http://www.originlab.com/

eLib - The Electronic Library for Mathematical Software at Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB).
http://elib.zib.de/

LiveMath - Computer algebra and graphing tool for Mac, Windows, Linux and Sun, formerly sold under the product names Theorist and MathView, with ancillary product Expressionist. Includes a browser plug-in.
http://www.livemath.com/

Online Octave - Performs online various math calculation using Octave.
http://www.online-utility.org/math/math_calculator.jsp

VisualMath For Java - An online symbolic math and computer algebra system.
http://www.drhuang.com

O-Matrix - A matrix-based scripting language and integrated computing environment. Win32. On-line ordering.
http://www.omatrix.com/

HPCC Software Exchange - A distributed collection of software, documents, data, and information for the high performance and parallel computing community.
http://www.nhse.org/

Oberwolfach References on Mathematical Software - Collection of detailed information and links on mathematical software.
http://orms.mfo.de

Applied Mathematics Software - Shareware mathematical components and applications using Borland products.
http://groups.yahoo.com/group/applied_mathematics/

Mathematics Archives - Other Software Sites - The Mathematics Archives' collection of links to other software sites.
http://archives.math.utk.edu/other_software.html

Peanut Software - Free mathematics software for Windows. Individual software packages handle geometry, equations, statistics, discrete math, fractals, matrices, and games.
http://math.exeter.edu/rparris/default.html

JavaScript Applications. Numerical Methods. - Applications in JavaScript (Jscript for Microsoft) of several numerical methods: scientific calculator, inverse matrix, numerical integral, oscillations, navigation.
http://www.terra.es/personal/eurojet/

The Object-Oriented Numerics Page - A collection of links to software and sites in computational science.
http://oonumerics.org/oon/

Mathtools.net - Technical computing portal for scientific and engineering software. Numerous links to software organised by application and by language (mainly MATLAB, Excel, C++, Fortran and Java). Site requires Javascript; free registration.
http://www.mathtools.net/

Mathematical & Scientific Computing Software - An environment for developing numerical computation programs and producing publication-quality documents with equations, graphs, and tables. Includes a program editor, a debugger, a scientific word processor, an equation editor, and a powerful high-level programming language that supports multidimensional arrays, complex numbers, and user-defined functions.
http://www.numerit.com/

Computational Finance and Mathematical Software Components - Applications in computational finance, signal processing, independent component analysis (ICA), time series analysis and data mining. ActiveX Controls that can be used in a wide range of Windows Application Development Environments. Purchase on-line.
http://windale.com/

Mathematical Software Resources - Numerical resources collected together by the ACM as part of its web site for the Transactions on Mathematical Software (TOMS).
http://toms.acm.org/Resources.html

ILNumerics.Net - Commercial library for numerical computations. Written in C# the library brings all common linear algebra, n-d array and visualization operations to the .Net framework.
http://ILNumerics.Net

Math Softwares - Providing math softwares for teachers, students, parents and engineers to teach or study algebra, calculus, complex variable function, data visualization, statistics, fractal etc.
http://www.graphnow.com

CORE - Supports exact comparisons for expressions involving arithmetic and square roots, or if desired, faster inexact comparisons. Designed for exact geometric computation.
http://cs.nyu.edu/exact/core_pages/index.html

Mathomatic Home Page - A general purpose CAS for DOS, Windows, and Linux/UNIX. C source code under LGPL.
http://www.mathomatic.com/

Curve Fit XYZ Computer Program - Curve fit program determines equation coefficients for functions y = f(x) and y = f(x,z). Polynomial, exponential and power form of the equation are included.
http://www.geocities.com/SiliconValley/Hub/7246/index.html

Mathematics Software - Mathematics software from Global Shareware directory. Free downloads of Windows 95/98/2000/XP shareware.
http://www.mathematics.com-download.net/

Atlantis Graphing/Math Software - Includes Graphing, Curve-Fitting, Statistics, Roots of Polynomials, Matrix Algebra, Integration. Windows; free evaluation version, on-line ordering.
http://www.sigmasoftc.com/atlantis

PLAPACK - A parallel linear algebra package from the University of Texas at Austin. It performs vector and matrix manipulations, with a high level of abstraction.
http://www.cs.utexas.edu/users/plapack/

My Arbitrary Precision Math Library (MAPM) - A portable set of functions in C with C++ wrapper. Includes trigonometric functions.
http://www.tc.umn.edu/~ringx004/mapm-main.html

Euromath Support Center - Distribution and support of Euromath software (Bratislava, Slovak Republic). Unix version free to download.
http://xml.coverpages.org/euromathSK-index.html

Equation Editors by MGCSoft - Math equation and graphical editor.
http://www.mgcsoft.com/

Spline Forte - Spline Fort is program for Spline interpolation and fitting. It can fit a set of data with several orthogonal polynomials and various Lp norm values. Fitting result can be exported as subroutine. Spline Forte is especially useful for sensors linearization and automatic control.
http://www.andrijar.com/splinef.htm

Arageli - C++ template library for computations in ARithmetics, Algebra, GEometry, Linear and Integer linear programming. Supports arbitrary length integers, rationals, vectors, matrices.
http://www.uic.nnov.ru/~zny/arageli/arageli.html