Cisco Packet Tracer A Free Network Simulation And Visualization Tool
There may be a vast number of network simulation software available in the market, but very few are like Cisco packet tracer. Cisco Packet Tracer is a network simulation and visualization tool intended for the mainly educational purpose. It is developed by Cisco Systems. Available in multiple languages and multiple platforms, Cisco packet tracer is a very much stable. It offers users to create simulated network topologies by dragging routers, putting switches and many more protocols.