Monkkee - Keep a private journal securely on the Internet – to provide a convenient user experience your...

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.

The Guide - The Guide is a two-pane outliner - a program that allows you to arrange text notes in a tree-like...

GNU Octave - GNU Octave is a programming language for scientific computing.

Ideanote - Ideanote is the #1 rated Idea Management solution for companies of all sizes. Collect, develop and manage more of the right ideas from customers and employees to drive your growth.

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