1)   Fornux PowerCalc-GX Student Edition 4.0
Compute 60 digits precision calculations, render beautiful 2D/3D graphics and histogram/scatter plot quickly with smart formatting, trace your graphic coordinates and send professional reports in seconds.
scientific, calculator, grapher, graphics, graphing, algebra, statistics, plot, plotter, plotting,

 2)   EasyFit 3.0
EasyFit allows to easily and quickly select the probability distribution which best fits to data, reducing your analysis times and helping you make better decisions. It supports over 40 distributions, goodness of fit tests, and high-quality graphs.
distribution, fitting, probability, fit, goodness, density, cumulative, graphs, statistics, CDF,

 3)   StatAssist 2.0
StatAssist displays graphs and related properties of more than 40 probability distributions. It calculates statistical moments, quantiles, and tail probabilities depending on the distribution parameters specified by the user.
distribution, probability, mean, variance, standard deviation, skewness, kurtosis, mode, quantile, discrete,

 4)   Phyllotaxis 1.0
Phyllotaxis is the study of the successive arrangement of radial parts of a growing plant, such as the leaves on a stem, or the seeds in the head of a sunflower. This application generates a simple phyllotaxic arrangement of circles.
math, mathematics, phylotaxis, phyllotaxis, spiral, exponential, space-filling,