NetLogo - NetLogo is a multi-agent programmable modeling environment that is used by many tens of thousands of students, teachers and researchers worldwide.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
AnyLogic - AnyLogic has changed simulation modeling and expanded its application into complex business environments. The unmatched flexibility of multimethod modeling allows users to capture the complexity of virtually any system, at any level of detail.
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.
UCBLogo - UCBLogo (also known as Berkeley Logo) is a free implementation of the Logo programming language...