Mathematica: Technical Computing Software—Taking You from Idea to Solution. Maplesoft - Technical Computing Software for Engineers, Mathematicians, Scientists, Instructors and Students. MATLAB - The Language of Technical Computing. PTC Mathcad – Engineering Calculations Software. Business Analytics and Business Intelligence Software.
OriginLab - Origin and OriginPro - Data Analysis and Graphing Software. SigmaPlot - Systat Software - Statistical Analysis and Scientific Graphing Software. Sage: Open Source Mathematics Software. Magma Computational Algebra System. Maxima, a Computer Algebra System. Singular. Open source mathematical programs. GAMS : Guide to Available Mathematical Software.