NetSim

NetSim is an educational network simulator and provides educators with a comprehensive and effective means of teaching computer networks. The software provides for network simulation across various protocols like Ethernet, Wireless LAN. TCP / IP, ATM and devices like routers, ATM switches. NetSim also includes programming exercises using C/C++/Java. NetSim is currently being used in over 75 institutions for under graduate teaching and network lab experimentation.
Price USD 0
License Free to try
Version 5.0
Operating System Windows 2003, Windows Vista, Windows 98, Windows Me, Windows, Windows NT, Windows 2000, Windows 8, Windows Server 2008, Windows 7, Windows XP
System Requirements None