Now, TCP/IP can do much more than give computers a common language to speak.

Thus, TCP/IP-also known as the internet protocol suite-was born. In 1974, Vint Cerf and Bob Kahn broke down these barriers and created nonproprietary networking standards anyone could use. For smaller corporations and the humble systems administrators, it meant two different networking systems had no way of communicating with each other. What’s more, the companies writing and producing networking software kept their rules and messaging standards to themselves.įor large organizations, this meant they could monopolize the networking software market and force their customers to buy all of their equipment from one source. If a company created a data transfer program declaring every session must begin with a certain message, the only companies able to communicate with it were those running the same data program. The only problem was these various programs often weren’t speaking the same language. In the early days of networking, anyone who could write a program could write, send, and receive messages over the network.

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