PSPP is a program for statistical analysis of sampled data. It interprets commands in the SPSS language and produces tabular output in ASCII or PostScript format. PSPP development is ongoing. It already supports a large subset of SPSS's transformation language. Its statistical procedure support is currently limited, but growing. For information on differences from previous versions, please see file NEWS. Full documentation on PSPP's language can be found in the doc/ directory. Source code for the latest release of PSPP is available at ftp://ftp.gnu.org/pub/gnu/pspp/. Older versions may be obtained from ftp://alpha.gnu.org/gnu/pspp/. Development sources are available from CVS at http://savannah.gnu.org/projects/pspp Questions and comments regarding PSPP can be sent to pspp-dev@gnu.org. PSPP bug reports may be sent to bug-gnu-pspp@gnu.org or filed in the bug-tracking system at http://savannah.gnu.org/bugs/?group=pspp according to your preference.