Mathematica is a mathematics software program used to help with science, math, and engineering fields. It can be used for industrial work, or for educational purposes. It allows integration of computation to many different types of fields and work flows.
Rosetta Stone is a proprietary computer-assisted language learning software package. The software uses images, text, sound and video in a repetition for users to learn new languages. Rosetta Stone is available for home, educational, and business use through download or packaged software for Windows and Mac devices.
MATLAB (MATrix LABoratory) a numerical computing environment and fourth-generation computing language. MATLAB allows signal processing and communication, image and video processing, control systems, test and measurement, computational finance, and computational biology.