MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
Google BigQuery - A fully managed data warehouse for large-scale data analytics.
GNU Octave - GNU Octave is a programming language for scientific computing.
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.
Amazon EMR - Amazon Elastic MapReduce is a web service that makes it easy to quickly process vast amounts of data.
Maxima - Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation.