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Wykresy

Free - Piotr Kubowicz
Wykresy draws graphs of various functions and makes calculations on them. It allows user to see up to 10 graphs simutaniously and save them to a file or copy to clipboard as an image. Derivatives and combinations of functions can be easily added. Program also supports circles and ellipses.
fortran calculus programming, z plot, complex number, children, numeracy, fortran calculus compiler, bode plot, kids, elementary, parameter plot
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Dots and Boxes

Free - Ossisoft
Play the classic pencil and paper game of "Dots and Boxes" on the PC, against a friend or an intelligent computer opponent. Includes options changing the board size and opponent strength, selecting who starts and taking back moves. There is info on how to play and stats are recorded. No installation is required and to delete the program just delete the folder.
integral, game, three dimensional, arithmetic, plotter, differential, student, arithmetic skills, measurement, knowbotron
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Robot4

Free - Optimal Designs Enterprise
Robot4 (tm) is a Robotic Arm Movement program where the arm is moved from a given position to a desired position. The program finds the angles necessary for the desired position. Problem came from NASA.
Robot4 is an Inverse Problem example. It wants to solve how to move from starting point 'A' to target 'B'. An improved productivity example do to using Calculus programming. See 'Rob4User.fc' file.
mathematic effect, data, addition, development, estimate, power series, converter, visual effect, intelligence, sine series
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Rainbow

Free - Optimal Designs Enterprise
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. The results differ dramatically from one estimator to another. Plus, varying input parameters and/or number of points may provide discrepancies. See how zero padding effects your results. See 50+ dB weak signal detection.
flying cube, download, knowledge, intelligent, color flowing, exponential series, screen saver, lorentzian series, unit, dicom
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DISLIN for Python 2.6

Free - MPI fuer Sonnensystemforschung
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, SVG, PNG and TIFF. DISLIN is available for the programming languages Fortran 77, Fortran 90 and C. Plotting extensions for the languages Perl, Python and Java are also supported for the most operating systems.
data fitting, solve, graphic effect, information, unit aware, dust, caculate, business, vector, smooth
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DISLIN for Lahey LF90

Free - MPI fuer Sonnensystemforschung
DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, SVG, PNG and TIFF. DISLIN is available for the programming languages Fortran 77, Fortran 90 and C. Plotting extensions for the languages Perl, Python and Java are also supported for the most operating systems.
comparison, texture, cover, covering, calc, mathematical modeling, hardness, fractions, perlin, hick
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