🚀 go-pugleaf

Your friend must be referring to MYSTAT.  It is a working demonstration of
SYSTAT, for students.  Available by simply writing to
SYSTAT Inc.
1800 Sherman Avenue
Evanston, Illinois 60201
Ph. 312-864-5670

If you feel like it, they would appreciate $5 to cover the cost of a disk and
mailing.  The program does descriptive stats, some graphics (scatterplots,
histograms, box-plots, time series, stem&leaf) t-tests, correl--both uni and
multiple, regression, one and two-way anova, Nonparametric (Sign, Wilcoxon,
Friedman).
The algorithms are generally considered to be up-to-date.  (There was some
discussion of SYSTAT's algorithms on this list a few months ago in the
context of a dispute between SYSTAT and STATSOFT.  Check the archive of this
list.)
It has a built-in data editor, and can do transformations.
_______________                                              _
Mark Sandilands                                      --\____/ \  ___
Dept of Psychology                                  /         |  |  |
University of Lethbridge                           / __       [_>   -
Lethbridge, Alberta---------------\                    \           <|
Canada, T1K 3M4                    ---------------->    \  *        /
e-mail: Sandilands@hg.uleth.ca                           |          |
Voice: 403-329-2404                                      \_       _\\
FAX:   403-329-2057                                         \\   / _
                                                              \  \/ |
                                                               ---^---