SurGe 

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 kriging minimum curvature

CaterpillarSSA 

The program is based on the model-free method of time series analysis Caterpillar-SSA (Singular Spectrum Analysis). It allows identification, analysis and forecast of the time series structure. The program can be applied to multivariate analysis.
time series forecast analysis trend periodicities seasonalities statistics ssa software principal component decomposition singular

Numap7 

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