Download of VisualStat 9.4 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program's installer is commonly called visualstat.exe. We recommend checking the downloaded files with any free antivirus. The program lies within Education Tools, more precisely Science Tools. The actual developer of the software is VisualStat Computing, Inc. The most popular versions among the software users are 9.4, 9.3 and 9.1.
From the developer:
VisualStat is a comprehensive and versatile desktop statistics package that is simple for beginners, yet powerful enough for experts. It is designed for business, science, marketing, and education, with fully functional spreadsheet. It incorporates all the descriptive statistics, parametric and nonparametric statistical methods, charts and data transforms you will need for processing, analyzing and presenting data.
You may want to check out more software, such as StatPlus 2007, Avantage BPM Foundation or Adding Machine, which might be similar to VisualStat.