You can download GraphPad InStat 3.10 from our software library for free. GraphPad InStat lies within Education Tools, more precisely Science Tools. The actual developer of the program is GraphPad Software.
From the developer:
GraphPad InStat is a less cumbersome alternative to typical heavy-duty statistical programs. With InStat, even a statistical novice can analyze data in just a few minutes.
You may want to check out more software, such as GraphPad Prism, Instat+ or InstEd Plus, which might be similar to GraphPad InStat.