Reaction to History of the Internet

This video had a very good way of explaining the main concepts, and especially at showing. The images helped understand both what was happening, and what they were trying to avoid (ex: the scene about decentralization, with blowing up one tower, what that would do to the network, then displaying how they combated that threat). All of this sounded like a good review of what we went over in class.

The one thing that put me off guard though, was the part about IMPs. I am a little confused about the point of the mainframe, if they have another computer that is doing all the work, and controling network activities. Why did they need two different mechanisms for what seemed to be doing what one computer was capable of?

I suppose I’m thinking from the 21st century, with mini computers for phones, but I did have to go back over that portion of the video and try to understand a little more clearly.

Jenny

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