- 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.
- Advanced Grapher - Graphing, curve fitting and calculating software. Plot high-quality 2D graphs of equations, inequalities and tables. You can also perform regression analysis and various calculations.
- Akapa Graphing Calculator - Plots 2-D equations from the web and prints or emails the results. Also standalone Windows version. Some services require free registration, limited to residents of North America.
- Andrew Harmsworth's Graph Software Contest - A look at some useful graph drawing software.
- 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.
- Coypu - Plots Cartesian, polar and parametric functions. Produces scattergrams and simple line graphs from data files.
- 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.
- CurvFit - A curvefitting program; Power, Exponential, and Lorentzian series are available math models. Learn to 'read' eigen-values of the Jacobian and Hessian matrices.
- CurvusPro - Macintosh equation-plotting software supporting both 2D and 3D graphs. Supports implicit functions, differential equation solutions, and vector fields.
- DataFit - Curve fitting and data plotting software. Accuracy of nonlinear regression results verified with NIST.
- DigiGraph - Software that makes (x-y) digitizing a simple process. DigiGraph can be used to digitize strip chart output, published graphs, old graphs and drawings, instrumental output and scatter plots.
- 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). Runs on Windows and Linux. Includes 21 day free trial.
- 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.
- 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.
- FitAll - General purpose nonlinear regression analysis (curve fitting) tool from MTR Software. Windows. Free download of evaluation version.
- 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.
- Func Master: Soft3000 - Can create function graphs and change the original parameters. Includes a FAQ's page and free demo download.
- Get Data - Allows the user to digitize a cartesian graph by setting points right over the bitmap and saving the results in text file.
- 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.
- GrafEq - Program for graphing implicit relations. Designed for high school use, Windows and Mac evaluation versions available for download.
- Graph++ - Graphing application that allows to effortlessly evaluate equations and functions graphically. Data can be pasted into various applications, graphs can be exported as images. It can evaluate equations producing data sets with 500,000+ elements.
- Graphis - Graphing plotting program for second and third dimensional data. Allows curves to be created from tabular information, or by using the VBScript scripting language. Uses windows. Includes free demo.
- 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.
- GraphPad Prism - Combination of basic biostatistics, curve fitting and scientific graphing in one program. Available for Windows or Macintosh.
- GUI Graphical Data Analysis - Creates X-Y plots and histogram charts. Includes free demo download.
- Gus and Gertie's Graphin' Gadget - Easy-to-use graphing 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.
- Java Equation Grapher - An equation grapher programmed in Java that can be used to find roots and intersections.
- 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.
- Magic Graph - Powerful and easy-to-use graphing tool for plotting and analysing graphs of mathematical functions. Fully customizable, supports wide variety of functions and provides you with analytical capabilities.
- MathGV - Mathematical function graphing software program for Windows. It can plot 2 dimensional, polar, and 3 dimension functions. Freeware.
- 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.
- PrestoPlot - A freely available, interactive, 2D plotting tool for Win32 platforms. Featuring LaTeX text editor, plot animation and an API for plotting data from both console and windows based applications.
- 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)
- Shape Shifter - Draws graphs of equations written in algebraic form. Can be later adjusted by changing parameter values. Free download file and installation instructions. It is licensed under the GNU GPL.
- SHarrenWare - XY and contour plotting. Linux and Windows; free trial versions.
- WestSide - Series of charting programs for processing numeric data to produce graphs. Supports two and three-dimensional graphing and contour plotting.
- Zoom Graph Control - Utility that allows the creation of graphs for Windows.
- ZunZun Interactive 2-Dimensional and 3-Dimensional Data Modeling - Curve and surface data, online, with a set of histograms, function plots and error charts.
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