» 3D Grapher - Plotting and data visualization programming for graphing and animating 2D and 3D equations and table charts. Allows some customization.
» 3DMath Explorer - Plots 2D and 3D graphs of mathematical functions and curves. Windows; 30-day limited trial version.
» ACE/gr - A 2D plotting tool for X Window System, with ports to other systems available. Also known as xmgr, this software is now superseded by Grace.
» Aabel - Statistical and Graphing Software for Mac OS X. Site provides screenshots and features list, together with pricing details and online ordering facility.
» Analysis - Open source (GPL) windows software that can plot 2D and 3D graphs of functions. Includes description of features and screenshots.
» Analyzer - Function plotting program for windows. Site gives features list, screenshots, and allows download of a shareware version.
» Arnab's Graph Explorer - Simple Windows freeware program for plotting and interactively exploring graphs of mathematical functions. Supports algebraic, trigonometric, and hyperbolic, and user defined functions.
» Autograph - PC software for teaching calculus, coordinate geometry, statistics and probability.
» Chartpart.com - A free, web-based service for generating line, bar, pie, area and other simple graphs and charts.
» Cirkulus DigiGraph - Windows software to digitize a scanned graph image. Site gives details of the product, and allows the download of an evaluation copy.
» Cradle Fields - A programming tool to plot and explore two dimensional math functions, such as cartesian y(x) and x(y) graphs, parametric and polar ones. Allows the user to have control over a coordinate space through interactivity of all the components of the graph.
» Create a Graph - Web-based graphing tool for producing bar, line, pie, and area charts from small sets of discrete data.
» CurvFit - A curvefitting program with Lorentzian, Power, Exponential, and Sine fitting models. Free download of windows executable.
» CurvusPro - Macintosh equation-plotting software supporting both 2D and 3D graphs. Supports implicit functions, differential equation solutions, and vector fields.
» DPGraph - Visualization program supporting graphs in up to eight dimensions. Coded entirely in assembly language for optimized speed.
» DPlot - General purpose plotting program. It features multiple scaling types, several special purpose plots: tripartite grids, grain size distribution plots, polar plots, and contour plots of 3D data. Manipulation functions include FFT, filtering, smoothing.
» DataFit - Curve fitting and data plotting software. Accuracy of nonlinear regression results verified with NIST.
» DeadLine - Free windows software performing graph plotting and root-finding for algebraic functions. Site includes a features list and tutorial.
» Digitize It - Shareware that automatically pulls in numerical data from scanned graphs and transferred to a specified axes system. Can be saved in ASCII format, ready to use in other applications. Is able to import files from most image formats (gif, png, tiff,bmp). Ru
» Dr. Hanley's Science Graphs - Software for graphing equations and data. Supports multiple curves as well as parametric graphs. Plus version can graph multi-color contour lines.
» Equation Grapher - Function graphing software for windows, aimed at high-school pupils. Purchase online.
» FN Graph - Plotting program includes a customizable coordinate system, several graphs in a document, and shell integration. Supports basic arithmetic operators and a variety of other formulas. Contains tools for function evaluation, analysis and integration.
» FitAll - General purpose nonlinear regression analysis (curve fitting) tool from MTR Software. Windows. Free download of evaluation version.
» FooPlot - Online 2D and 3D plotter with root and intersection finding, easy scrolling, and exporting features.
» GLgraph - An OpenGL based function grapher for Linux, handling 3 unknowns (x,z,t) and producing a 4D function with 3 space and 1 time dimension. Free under GPL.
» GUIPlot - Creates X-Y data plots and histogram charts. Includes free demo download.
» GetData Graph Digitizer - Allows the user to digitize a scanned graph and save the results in ASCII file or export to formats of other applications. Windows; 21-day free trial.
» Grace - A WYSIWYG 2D plotting tool for the X Window System and M*tif. Ports to other systems (including windows) are also available. Site includes features overview, full documentation, and downloads.
» GrafEq - Program for graphing implicit relations. Designed for high school use, Windows and Mac evaluation versions available for download.
» GraphPad Prism - Combination of basic biostatistics, curve fitting and scientific graphing in one program. Available for Windows or Macintosh.
» Graphe Easy - 2d-graph plotting Windows software. Free demo version download.
» Graphis - Graphing and visualization program for 2D and 3D data. Description of features, gallery of plots, and free demo version to download. [Windows]
» Graphmatica - Equation plotter featuring symbolic differentiation and tangent lines. Graphs can be printed, copied to the clipboard, and saved as BMP or WMF files. Shareware.
» Gus and Gertie's Graphin' Gadget - Commercial package supporting Cartesian, parametric, and polar graphs. Many graph attributes can be customized, including color, line thickness, and zoom level.
» HandyGraph - Provides a convenient method to create and edit grids, blank graphs, and number lines within Microsoft Word. Free downloadable demo, Windows and Mac versions available.
» IGOR Pro - An interactive environment for experimentation with scientific and engineering data and for the production of publication-quality graphs and page layouts using Macintosh and Windows computers.
» Jpowered.com Bar Graphs - Creates two and three dimensional vertical bar, horizontal and stacked charts from files, databases scripts and server side processes. Lists features. Includes examples and free download demo.
» KaleidaGraph - Software for graphing and data analysis. Windows, MacOS. Purchase on-line or download free trial version.
» MathGV - Mathematical function graphing software program for Windows. It can plot 2 dimensional, polar, and 3 dimension functions. Freeware.
» MathGrapher - Mathematical graphing tool for 2D and 3D functions and data. Also includes statistical tools, nonlinear curve fitting, integration of coupled ordinary differential equations, and cellular automata.
» MoNooN Grapher - A collection of graphing programs, for plotting functions in 2D and 3D, rectanguluar and polar coordinates. [Windows shareware]
» MultyGraphiX - Generate 2D and 3D plots of explicit and parametric functions, in various coordinate systems. Site provides screenshots, features list, and alows download of an evaluation copy.
» PGPLOT Graphics Subroutine Library - The PGPLOT Graphics Subroutine Library is a Fortran- or C-callable, device-independent graphics package for making simple scientific graphs.
» Pacific Tech Graphing Calculator - Symbolic and numeric methods for visualizing two and three dimensional mathematical objects. Supports differential equations and integration. Available for Macintosh and Windows.
» Plane Graphic Calculator - Java applet that can interactively plot the graph of mathematical functions. Handles complex numbers, vectors, and parametric equations.
» Plot 3D - 2D and 3D function graphing. Includes freeware download, and a gallery of output. [Windows 98-XP]
» Ploticus Data Display Engine - An alternative to gnuplot, GPL, command-line, with various style options. Program can plot date, time, and category data directly. [Unix/Win32]
» PrestoPlot - A freely available 2D plotting tool for Win32 Platforms (Windows NT/95/98/00) inspired by Grace/xmgr.
» Quisoft's Visualizer - Web-based application for producing graphs of mathematical functions. [may not work in all browsers]
» RJS Graph - Produces scientific and mathematical graphs, and provides a range of data analyzing tools (including regression lines) with graph export facilities. [Windows freeware]
» Rt-Plot - A tool to generate Cartesian X/Y-plots from scientific data. View the changing graphs, including linear and non linear regression, interpolation, differentiation and integration, during entering.(Shareware)
» VisuMap - A non-linear visualization program for dimensional data. It converts table of data to 2D/3D maps by combining multidimensional scaling and clustering methods.
» WestSide - Series of charting programs for processing numeric data to produce graphs. Supports two and three-dimensional graphing and contour plotting.
» plotutils - A GNU package for producing 2D plots in a variety of formats, built around an enhanced libplot C/C++ function library. Site provides links to documentation and other related software.
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