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Page 1: Do you know about the history of that computer sitting at home? Do you know how many inventors it took to finally get a working computer that is, most.

Computer HistoryBy Trystan Johnson

Page 2: Do you know about the history of that computer sitting at home? Do you know how many inventors it took to finally get a working computer that is, most.

Intro.

Do you know about the history of that computer sitting at home? Do you know how many inventors it took to finally get a working computer that is, most likely not as powerful as you phone.

Page 3: Do you know about the history of that computer sitting at home? Do you know how many inventors it took to finally get a working computer that is, most.

Main Points

Early Computational Devices Early Computers Generations & main components Inventors/Developers Internet

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Early Computational Devices

Abacus First Microcomputer Punched Cards

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Early Computers

ENIAC Mark1 EDSAC EDVAC UNIVAC

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Generations & Main Components

GenerationsTrystanJohnson.docx

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Inventors/Developers

Paul Allen Eckert & Mauchly John von Neumann Blaise Pascal Herman Hollerith Marc Andreessen

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Inventors/Developers (cont.)

Tim Berners-Lee Bill Gates Steven Wozniak Steven Jobs

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Internet

Birth of the Net

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Birth of the Net

First form of the internet was ARPANET, a military experiment

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ARPANET

Department of Defense’s military experiment to make a long distance communication network

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Abacus

An early counting device The picture (below) is of a Russian

Abacus

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Steven Jobs

One of the two founders of Apple Computer, Inc.

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Steven Wozniak

One of the two founders of Apple Computer, Inc.

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Bill Gates

Founder of microsoft

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ENIAC

Worlds first electronic digital computer

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First Browser

The first browser was Mosaic

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Tim Berners-Lee

Creator of the World Wide Web

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Marc Andreesen

Creator of the browser Mosaic

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Department of Defense

Developed arpanet

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Charles Babbage

Designed and tested the analytical engine

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Herman Hollerith

Designed the tabulating machine

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Mark1

First programmable digital computer in the US

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EDSAC

Second computer to utilize storage for programs

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EDVAC

Early electronic computer

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UNIVAC

First commercial computer made in the US

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Blaise Pascal

Inventor of the mechanical calculator

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John von Neumann

First had the idea to store programs

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First Microcomputer

The first commercial microcomputer was the Altair 8800

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Eckert & Mauchly

Developed the computer ENIAC

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Formation of Microsoft

Formed by Bill Gates and Paul Allen

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Formation of Apple Computer, Inc.

Formed by Steven Jobs and Steven Wozniak

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Punched Cards

Early way to store information

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Paul Allen

The cofounder of Microsoft

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Summary

Now that you know the history behind that old desktop computer, do you respect how much time and effort it took to make that?