GraphPad Prism 4.0

The worst customer service with no phone number to call in case of problem. For 4 months, they charged me for 2 licenses for the same device after merging my 2 accounts. They refused to refund me. I don't recommend you to engage customer services. with the Graphpad licensing as an independent person except your company purchase the license for you and you don't need to deal with this.

Very useful, thanks.

Good program for scientific data analysis.