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Entrepreneurial Capitalism and Innovation:
A History of Computer Communications 1968-1988
By James Pelkey

Entrepreneurial Capitalism & Innovation:
History of Computer Communications
1968 -1988
By James Pelkey

This history is organized by three co-evolving market sectors and also standards making.
An overview of the schema is presented in the Introduction.

Ch. 1: Emergence
Ch. 3: Competition
Ch. 5: Market Order
Ch. 11: Adaptation

Ch. 2: Vision
Ch. 4: Arpanet
Ch. 6: Diffusion
Ch. 7: Emergence
Ch 8: Completion
Ch. 10: Market Order

Ch. 9: Creation

Ch. 12: Emergence



Chapter 4
Arpanet: 1969-1972
The Beginnings of Computer Networks

4.13   In Perspective

The public demonstration of Arpanet at the ICCC proved that with a few simple keystrokes one could access widely dispersed computers from the same computer terminal without having to establish new connections with each computer. Even as thirty-five other users at terminals shared the same TIP accessing different computers, or even the same computers - each believing they had sole use of the communication network. Regardless of how mundane an accomplishment this seemed to Roberts, it represented a watershed in computer communications. The revolutionary concept of computers communicating simply by sending packets of data whenever desired over a shared communications network versus having to establish a circuit, send data and terminate the circuit, had been proven. Arpanet, the first packet-switching network, forever changed how computer communications would evolve.

Although the many computer scientists who had been involved with Arpanet dispersed after the ICCC, they took with them the seminal ideas and optimistic energy of those special days. Soon many were innovating computer communications in ways that could never have been predicted. The story of one such innovation – local area networking – specifically Ethernet – will follow. But first comes the story of how the data communication companies responded to the growing need to interconnect computers.