TCP/IP, transmission control protocol/internet protocol - a set of protocols (including TCP) developed for the internet in the 1970s to get data from one network device to another. etiquette - rules governing socially acceptable behavior.
The Early Dynastic period was brought to an end when Sargon (2334-2279) created the world's first empire, stretching the length and breadth of the fertile crescent. The impact of Sargon's unification of Sumer and Akkad resonated down through the history of Mesopotamia for the next two thousand years.
This is the achievement of the Sumerian people. c. 3500: Writing begins to be developed. At first this is based on pictograms, and takes about a thousand years to evolve into a full cuneiform script. c. 2300: King Sargon of Akkad starts conquering the first empire in world history.