IBM SPSS Statistics - IBM SPSS Statistics is software that provides detailed analysis of statistical data. The company behind the product practically needs no introduction, as it's been a staple of the technology industry for over 100 years.
GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
GeoGebra CAS Calculator - Free online algebra calculator from GeoGebra: solve equations, expand and factor expressions, find derivatives and integrals
JMP - JMP is a data representation tool that empowers the engineers, mathematicians and scientists to explore the any of data visually.
Geometry Pad - Geometry Pad is a dynamic geometry application for iPad and Android tablets.