1)   Advanced Grapher 2.11
Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.
graph, graphs, regression, plotting, curve, fitting, analysis, plot, function, equation,

 2)   FindGraph 1.88
FindGraph is a comprehensive, feature-rich graph editor, and a curve-fitting and digitizing tool for engineers, scientists and business. Discover the model that best describes your data.
math, graph, curve, fitting, equation, chart, plotting, visualize, digitizing, drawing,

 3)   EasyFit 3.0
EasyFit is an application allowing to easily and quickly select the probability distribution which best fits to data. It supports over 40 probability distributions, goodness of fit tests, and high-quality graphs.
distribution, fitting, probability, fit, goodness, density, cumulative, graphs, statistics, CDF,

 4)   DataFit 8.1
DataFit is a tool for performing curve fitting, statistical analysis & data plotting. Fit equations with up to 100 parameters to data with up to 20 independent variables. Define your own equations or choose from over 600 pre-defined equations.
curve, fitting, data, plotting, nonlinear, parameter, estimation, regression, statistics, math,

 5)   Data Master 2000 10.6.0.107
Free software for automation of professional measurement systems, data acquisition, processing and analysis. Especially suitable for scientists who would like to make high-performance, precise measurements in the experimental physics.
data, acquisition, physics, experiment, automation, measurement, analysis, process, visual, graphic,

 6)   AxGC 2D Graphical ActiveX Control 3.5
AxGC (v 3.5) ActiveX Control is interactive 2D graphical tool for developing scientific and mathematical software. It features: dynamic scaling graphics, polynomial fitting, simple 2D-animation, built-in inner JScript and VBScript interpreter.
2D, control, developing, JScript, VBScript, pseudo, logarithm, logarithmic, graphic, JPEG,

 7)   Regression Analysis - DataFitting 1.7
DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting).
datafitting, data, fitting, least squares, curve fitting, nonlinear, non-linear, regression, equation, curve fit,