1)   SurGe 6.30
SurGe is a computer program which enables to generate a surface as an interpolation (approximation) function of two independent variables. Implements an interpolation / approximation method called ABOS.
mapping software, surface, interpolation, approximation, Kriging, minimum curvature,

 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)   Numap7 7.06
Freeware for fast development and application of regression type networks including the multilayer perceptron, functional link net, piecewise linear network, self organizing map and K-Means. Extensive help. C source code for applying trained nets.
neural network, multilayer perceptron, fast training, validation, regression, approximation,

 4)   CatMV 1.0
The CatMV program is a realization of the "Caterpillar"-SSA method for analysis of time series, which may contain missing values.
time series, forecast, forecasting, analysis, trend, periodicities, seasonalities, statistics, Singular Spectrum Analysis, SSA,

 5)   Numap7 7.06a
Freeware for fast development and application of regression type networks including the multilayer perceptron, functional link net, piecewise linear network, self organizing map and K-Means. Extensive help. C source code for applying trained nets.
neural network, multilayer perceptron, fast training, validation, regression, approximation,