The 126.96.36.199 version of Classifion is provided as a free download on our website. The actual developer of the software is Teodor Krastev. Classifion lies within Education Tools, more precisely Science Tools.
From the developer:
Classifion is chemometrics software for classification of substances using their mass-spectra.
The used discriminant analysis is based on Principal Component Analysis with Mahalanobis Distance (PCA-MD) - part of multivariate analysis.
Classifion has been tested using mass-spectra, but there is no limitation to be used with any other kind of characteristic spectra (e.g. VIS, IR, NMR).
You may want to check out more software, such as StatPlus 2007, Avantage BPM Foundation or QPlot, which might be related to Classifion.