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Charles Babbage "DiffererenceEngine"
He is considered the father of the computer.
His machine never worked but on its principals many others based upon -
Analytical Machine
Augusta Ada Bayron helped Charles Babbage with Analytical Machine -
Algebra Bool
It is the basis for the development of digital electronics -
ENIAC
First Computer
weight: 30tons,
space: 140 sq mt
357 calculations per second -
Automatic Computing Engine
Alan Touring descibed in details the programmed computer