PSPP is a statistical analysis program. It is an upwardly compatible replacement of the proprietary statistical analysis program called SPSS. PSPP is a program for statistical analysis of sampled data. It interprets commands in the SPSS language and produces tabular output in ASCII, HTML, or PostScript format.
An ANSI C compiler such as GNU gcc, if you intend to compile PSPP yourself.
Source Code Available:
Source Code Available
Free for All