-The trade of goods -The expansion of commerce -Evolution of tools for calculations A sumerian clay tablet.

Slides:

Advertisements

Similar presentations

Presentation By Jaspreet Rekhi Introducing Sites: -

Advertisements

Computer History.

Introduction to Computers 2010 Class: ________________ Name: ________________.

11 Copyright © 2010 Pearson Education, Inc. Publishing as Prentice Hall.

There are three ages of computer Dark age Middle age Modern age

Lecture 1 “History and Evolution of Computers” Informatics.

© 2009 Prentice-Hall, Inc Technology in Action Technology in Focus: The History of the PC The History of the PC.

Technology in Action Technology in Focus: History of the PC

Computer History Presented by Frank H. Osborne, Ph. D. © 2005 Bio 2900 Computer Applications in Biology.

Appendix The Continuing Story of the Computer Age.

1 CSE1301 Computer Programming: Lecture 34 Introduction to the History of Computing.

Some of these slides are based on material from the ACM Computing Curricula 2005.

End Show History of Computers Ancient Times In the beginning, man used his fingers and toes to perform simple computations such as addition and subtraction.

1.W HO IS THE 19 TH CENTURY E NGLISH MATHEMATICS PROFESSOR ? a. Charles Babbage b. Dr. John V. Atanasoff c. Clifford Berry d. UNIVAC.

KEYBOARD – an input device used to type data.

Evolution of the Computer Land marks of the Computer History.

Evolution of Computers

A Brief History of Computers By Bernard John Poole, MSIS Associate Professor of Education and Instructional Technology University of Pittsburgh at Johnstown.

Computer history timeline

R.D.D. HIGH SCHOOL, BONAIGARH

1 Physical Limits Chip Charles Babbage (1791–1871) The Difference Engine, 1823 –Special purpose device intended for the production of tables. –Made prototypes.

CSCI Milestones in Computer Development Fall 2007.

"Who controls the past commands the future. Who commands the future conquers the past." -George Orwell Video to Accompany Slide Show: “Thinking Machines,

The History of Computers

The History of Computers. People have almost always looked for tools to aid in calculation. The human hand was probably the first tool used to help people.

ELN230 – Bazlur slide 1 ELN230 Lecture – 02a PC History.

Computer Architecture Computer Generations  First Generation (1945 – 1955)  Second Generation (1955 – 1965)  Third Generation (1965 – 1975)  Fourth.

1 COMS 161 Introduction to Computing Title: Computer Organization Date: March 25, 2005 Lecture Number: 27.

By Tanner 4 th period. The Start Built between Iowa State University John Atanasoft, Clifford Berry.

The U.S. Military and the History of Computing War! What is it good for? Absolutely Nothing! -Edwin Starr.

Generational Computing CSCI 1060 Fall CSCI 1060 — Fall 2006 — 2 First Generation Large computers, difficult to program Primarily used by scientists.

Chapter 0 Introduction Yonsei University 1 st Semester, 2012 Sanghyun Park.

1.1 The Computer Revolution. Computer Revolution Early calculating machines Mechanical devices used to add and subtract By Babylonian (Iraq) 5000 years.

1 History of Computers (Excerpts from CMPE3). 2 The History of Computers The history of computers is interesting (or should be if you are in this class)

CMSC 120: Visualizing Information 1/29/08 Introduction to Computing.

History of the Computer How the Computer Evolved 1642 Blaise Pascal – mechanical adding machineBlaise Pascal Early 1800’s Jacquard – uses punch cards.

Computer Science What is Computer Science? Algorithm Design and Analysis Organization and Architecture Artificial Intelligence Databases Operating Systems.

1 Поколения компьютеров. 2 IBM PC IBM-Intel-Microsoft совместная работа Первый широко-продаваемый ПК 8088 Микрочип - 29,000 транзисторов –4.77.

CSCI 161 Class 1 Martin van Bommel.

History of Computers By: Emily Pawoll Where It All Began Are you a big fan of technology? Do you find yourself wondering when, how, and by whom computers.

COMP 268 Computer Organization and Assembly Language A Brief History of Computing Architecture.

Lecture-03 PC History. Evolution of Computer s Mechanical Calculators Mechanical Computers Electronic Computers –Tubes –Transistors –ICs.

History of Computers.

Computer Generations Evolution of the Computer. Modern Computers Modern computers – Binary, electrical, computational devices.

1 Introduction to Algorithmic Processes CMPSC 101 Section 1 Spring 2001 Jim Kerlin.

Computer History By: Justine Hansen The Internet has a lot of history starting in the 1960’s when the department of defense experimented with a computer.

History of Computer Wyatt Feiling Did you know... The first idea for a computer was in the early 1800s Charles Babbage is the man who is credited with.

Computer History How did we get here?.

Why build a computer? u Computers were developed to mechanize mathematical computations. u Two definitions:  A computer is “a programmable electronic.

Who invented the computer?

History of Computers March 26, 2012Greer Potadle.

History of Computers.

Unit 1 PC Literacy & Systems Design Lesson 1. History of Computing Lesson 1.

Information Age “An in depth look at the exciting history of the Calculator and Computer”

A Brief History of Computers Bernard John Poole University of Pittsburgh.

Da Vinci drew plans for a calculator

A Brief History of Computers

Chapter 1 The Big Picture

Evolution of Computer Hardware

History Computers.

Computer Applications

Milestones in Computer Development

History of the Computer

History of the Computer

COMS 161 Introduction to Computing

Computer History Timeline Computer History Timeline

Presentation transcript:

-The trade of goods -The expansion of commerce -Evolution of tools for calculations A sumerian clay tablet

- 1640s Blaise Pascal: adding machine s Charles Babbage: problem solving tools The Pascaline (adding machine) Babbage and John Herschel - difference engine - analytical engine - Ada Augusta Countess of Lovelace

Joseph Marie Jaquard’s loom Joseph Marie Jaquard’s loom - punched cards - patterns

- USA: 1880  1890 population: 50 millions  63 millions - using employees - more than 10 years - Dr. Herman Hollerith’s machines - six weeks - punched cards Dr. Herman Hollerith’s machines

First generationSecond generationThird generation Fourth generation 1959 Jack Kilby Texas Instruments 1956 William Shockley, John Bardeen and Walter Brattain

The first IBM logo - Census success  Hoolerit founded Tabulating Machine Company the TMC merged into IBM

- Invented in 1944 by Howard G. Aiken miles of wire - 51 feet long - general purpose The Mark I

The Colossus - Built in Used to break military codes

The ENIAC - Built in Designed by J. Presper Eckert and John W. Mauchley - 19,000 vacuum tubes - 70,000 resistors - 5 million soldered joints. - 5,000 additions, 357 multiplications, 38 divisions in a whole second - general purpose

- Grace Hopper (U.S. Navy)  MARK I - Adele Goldstein  ENIAC - John V. Atanasoff (Iowa University) all-electronic computer - meet Clifford Berry - ~ 1945 John Von Neumann John Von Neumann

A part of the EDVAC - EDVAC stands for “Electronic Discrete Variable Automatic Computer” - commercial purpose

A UNIVAC terminal - UNIVAC stands for “UNIVersal Automatic Computer” - commercial purpose s: first generation computers - Used in the 1950’s census : Used by the General Electric Company - The first softwares