SDN: Revolutionizing Telecommunications in the World

It won’t be an exaggeration to emphasize that virtualization has completely swept away traditional server computing all over the world. The term was coined way back in 1954 but came to traditional computers in late 90’s when VMWare first overcame the hurdles involved in virtualization. However; this was still all about just running multiple Operating Systems on a single machine. This allowed researchers to jump to the idea of using any x86 server as a Router/Firewall or any other network function.