- SPSS
- Statistical Package for the Social Sciences - "a computer program used for statistical analysis and is also the name of the company (SPSS Inc.) that sells it."
http://en.wikipedia.org/wiki/SPSS
a set of PowerfulAdHocDataProcessingTools, focused on mathematical statistical analysis of data, but also useful for general data manipulation and processing.
See also: StatisticalAnalysisSystem (SAS)