Cisco Packet Tracer - Download Cisco Packet Tracer, an innovative network simulation and visualization tool used by Cisco Networking Academy students and instructors.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
Autodesk Fusion 360 - Integrated CAD, CAM, and CAE featuring collaborative editing and cloud-based computation.
GNS3 - GNS3 is a graphical network simulator that allows simulation of complex networks.
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.
ns-3 - a discrete-event network simulator for internet systems