This document provides an overview of the NCAlgebra tools which are provided for studying engineering systems. At present what is well developed are files for doing H∞ control and, with a slight modification of language, differential games. This includes expressions and rules useful when using the Hamiltonian point of view. We hope others will contribute packages for doing basic systems theory or for doing research on more specialized subjects. Many topics in linear systems could EASILY be programmed into this setting.