ContractorPlus - Everything home service contractors need in one app.

MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming

Simple - Simple is reinventing personal banking with modern online and mobile experiences, no surprise fees...

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.

Payable - Easily manage and pay your contractors

Maxima - Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation.