SYSTAT Software Inc.
Systat
Brilliant software for statistical analysis, bootstrapping and visualization with high-quality 2D and 3D graphics!
Sigmaplot
Technical graphics at the highest level - instantly presentable! SigmaPlot offers excellent statistical tools for more than 50 statistical analysis and more than 100 2D and 3D graph types. Take advantage of the statistical consulting assistant.
SigmaStat
SigmaStat is a wizard-based statistical analysis software, mostly used by scientists and engineers, who are working with complex statistical methods.