Simulation of Urban MObility (SUMO) - "Simulation of Urban MObility" (SUMO) is an open source, highly portable, microscopic and continuous road traffic simulation package designed to handle large road networks. SUMO is licensed under the Eclipse Public License V2.

Cisco Packet Tracer - Download Cisco Packet Tracer, an innovative network simulation and visualization tool used by Cisco Networking Academy students and instructors.

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.

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

PTV Visum - PTV Visum is used to model transport networks and travel demand, to analyse expected traffic flows...

GNS3 - GNS3 is a graphical network simulator that allows simulation of complex networks.