History of Computers.

Slides:

Advertisements

Similar presentations

B ASIC C ONCEPTS O F C OMPUTERS Bajaj Coaching Center, Rohtak For more such slides visit bcc2000.com.

Advertisements

Computer History.

Lecture 1 “History and Evolution of Computers” Informatics.

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

Appendix The Continuing Story of the Computer Age.

Lecture 2 Computer development history. Topic History of computer development Computer generation Programming language.

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

1 Chapter 1 The Big Picture. 2 2 Computing systems are dynamic entities used to solve problems and interact with their environment. They consist of devices,

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

HISTORY OF COMPUTERS. GROUP MEMBERS MAHRUKH ZULFIQAR BADAR SALAM SHERAZ ALI MOMEL BABAR.

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.

Prepared by: Jasper Francisco. The Early Years 1  In the early years, before the computer was invented, there were several inventions of counting machine.

KEYBOARD – an input device used to type data.

History of computers By Anne Perera.

THE HISTORY OF COMPUTERS

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.

History of Computing The abacus is a calculating machine used for centuries Pascal invented an adding machine in 1673 (for taxes!)

History of Digital Computers

The History of Computers

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

Dash Cameron Computer History Created by: Dash Cameron.

THE HISTORY OF COMPUTERS Presenter: Miss T. Johnson Grade:8.

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

History of Computers By: Madelyn Skinner Just Another Name? There are more people, that we have knowledge on, who helped invent the computer. We will.

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

History of Computer Questions. Computer Information Q1. Which hand and finger do you use to press the return key? A.You use your right pinky to press.

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)

Computer history By Breanne Larsen. What would you do without a computer? Some of the most popular uses for computers are: – Homework research – Video.

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

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.

By: Mark Heaney In this presentation I am to tell all about the great computers history and the inventors.

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.

Chapter 1 Introduction.

History of Computing. Where did it start? Abucus 500 B.C. The abacus was first used by the Babylonians as an aid to simple arithmetic at sometime around.

History of Computers! Claire Bromm March 28 th, 2012.

Created by: Jason Hansen 28 March 2012 The Computer Begins Many steps in starting the computer Important people and devices (1975-Now) Do you know… The.

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.

HISTORICAL FACTS OF COMPUTERS BY CETAN BARR COMPUTERS…. Have you ever thought how computers were first made or who made them and how? Well,I have and.

Counting with pebbles in the Stone-age. The first known calculator, Abacus, was invented in Babylonia in 2400 BC.

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.

Computers in Education Past, Present, and Future

History of Computers March 26, 2012Greer Potadle.

History of Computers.

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

Computer A Computer may be defined as an electronic device that operates upon data. So, a computer can store, process and retrieve data as and when desired.

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

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

Computer History Timeline Computer History Timeline

Pascal’s calculating machine around 1600

Presentation transcript:

History of Computers

Early Ideas Abacus Logs by John Napier Wilhelm Shickard William Oughtred Pascaline Leibniz Calculator Jacquard Loom Blaise Pascal (1623-1662) Joseph-Marie Jacquard (1752-1834) Gottfried Wilhelm von Leibniz (1646 – 1716)

Early Computers Difference Engine Analytical Engine Charles Babbage (1791-1871)

Ada Augusta Lovelace ADA – Programming Language

John Vincent Atanasoff Early Computers Hollerith’s Punch Card Machine ABC – Atanasoff-Berry Computer Special Purpose Electronic Digital Computer John Vincent Atanasoff Herman Hollerith (1860-1929)

GENERATIONS of Computers First Generation (1945-1956) Technology: Vacuum Tubes ENIAC - Electronic Numerical Integrator and Computer EDVAC - Electronic Discrete Variable Automatic Computer UNIVAC - Universal Automatic computer

GENERATIONS of Computers Second Generation (1957-1963) Technology: Transistor Invented by William Shockley, John Bardeen, and William Brattain

GENERATIONS of Computers 3. Third Generation (1964-1971) Technology: Integrated Circuits Robert Noyce (1927-1990) Jack Kilby

GENERATIONS of Computers 4. Fourth Generation (1971-present) The Microprocessor The Microcomputer The Personal Computer The Apple II

GENERATIONS of Computers 5. Fifth Generation (present-beyond) Artificial Intelligence games playing expert systems natural language robotics