History of Computing Dr. Lejk ITCS 3688 25 May 2019.

Slides:



Advertisements
Similar presentations
Computer History.
Advertisements

HARDWARE AND SOFTWARE DEVELOPMENT By: Pratama Wahyu Purnama ( ) Maulida Yulianti ( )
Chapter 1: Introduction We begin with a brief, introductory look at the components in a computer system We will then consider the evolution of computer.
History of the computer
Chapter Chapter Goals Describe the layers of a computer system Describe the concept of abstraction and its relationship to computing Describe.
Introduction Extended and Concise Prelude to Programming Concepts and Design Copyright © 2003 Scott/Jones, Inc.. All rights reserved. 1 Introduction.
Appendix The Continuing Story of the Computer Age.
Compiled by Doris Shih History of Computers. Development Start of the computer: 1942: John Atanasoff & Clifford Berry at Iowa State College 1944: Mark.
1 The development of modern computer systems Early electronic computers Mainframes Time sharing Microcomputers Networked computing.
History of IT.
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.
Prepared by: Jasper Francisco. The Early Years 1  In the early years, before the computer was invented, there were several inventions of counting machine.
Evolution of the Computer Land marks of the Computer History.
Chapter 1 The Big Picture Chapter Goals Describe the layers of a computer system Describe the concept of abstraction and its relationship to computing.
Chapter 1 The Big Picture Chapter Goals Describe the layers of a computer system Describe the concept of abstraction and its relationship to computing.
Chapter 01 Nell Dale & John Lewis.
R.D.D. HIGH SCHOOL, BONAIGARH
BACS 287 Basics of Programming BACS 287.
CREATION OF THE COMPUTER & THE GRAND IDEAS OF COMPUTER SCIENCE
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.
CCSE251 Introduction to Computer Organization
History of computer and internet Alan.. 7 th period.
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 1 The Big Picture.
1.1 The Computer Revolution. Computer Revolution Early calculating machines Mechanical devices used to add and subtract By Babylonian (Iraq) 5000 years.
Microprocessor Fundamentals Week 1 Mount Druitt College of TAFE Dept. Electrical Engineering 2008.
Computer Science What is Computer Science? Algorithm Design and Analysis Organization and Architecture Artificial Intelligence Databases Operating Systems.
CSCI 161 Class 1 Martin van Bommel.
COMP 268 Computer Organization and Assembly Language A Brief History of Computing Architecture.
Computer Generations Evolution of the Computer. Modern Computers Modern computers – Binary, electrical, computational devices.
Chapter 1 The Big Picture Chapter Goals Describe the layers of a computer system Describe the concept of abstraction and its relationship to computing.
Chap 1 Introduction. What is OS? OS is a program that interfaces users and computer hardware. Purpose: Provides an environment for users to execute programs.
Rouda's Very Short History of Computing CSCI 101.
Computer History How did we get here?.
History of Computers The Computer Industry: History, Careers, and Ethics 1.
Why build a computer? u Computers were developed to mechanize mathematical computations. u Two definitions:  A computer is “a programmable electronic.
History of Computers.
MHS-HC-21 7th 11/6/08. Table of Contents 1 of 3 Slide 5: Gives the date of the 1 st generation.Slide 5: Gives the date of the 1 st generation. Slide 6:
Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint.
Courtney Nielsen  Help us find info  Storage  Performs calculations  Runs software  communication  Storing data  Research  Fact checking  Communication.
Generations of Computing. The Computer Era Begins: The First Generation  1950s: First Generation for hardware and software Vacuum tubes worked as memory.
Computer Generations Key for Computer Generations Time Frame Circuit Components Elements per Component Internal Storage Memory Capacity Data Input Popular.
History of Calculator By Kyumin (Louis) Kim.
The First Computers Jacquard’s Loom: programmed a loom
4. History of Computing Technology
Da Vinci drew plans for a calculator
CSCI 161: Introduction to Programming
Chapter 1 Introduction.
Chapter 1 The Big Picture
The History of Computing
No one think of modern life without computers.
The History of Computers
Evolution of Computer Hardware
History of Computers Abacus – 1100 BC
History Computers.
How much do you know about ...
Computer Applications
History of Computers Week 1.
Milestones in Computer Development
=
History of the Computer
History of the Computer
Charles Babbage English inventor
Computer? What’s a computer?
Technology History - Goal: To make human tasks easier
Computer Generations.
Computer.
Chapter 0: Introduction
Chapter 0 Introduction Introduction Chapter 0.
Presentation transcript:

History of Computing Dr. Lejk ITCS 3688 25 May 2019

Pre-Modern Era Egypt : Abacus : 2200 B.C. France : Calculator + - : Late 17th Century Germany : Calculator + - * / : Early 18th Century France : Weaving Loom : Early 19th Century Great Britain : Difference & Analytical Engines : Mid 19th Century US : Tabulating Machines : Late 19th Century

Modern Era US : Burroughs : 1st mass produced adding machine Harvard : Mark 1 U of PA : ENIAC Princeton : Computer Architecture England : Colossus

Computer Generations Dates Hardware Software 1st 1947-59 Vacuum tubes Machine Languages 2nd 1959-65 Transistors & Core Symbolic Languages 3rd 1965-75 Integrated Circuits Compilers & OS 4th 1974-? LSI & VLSI HOL Languages 5th ??????????????????????????????????????????????????????

Industry Make-up IBM & Seven Dwarfs : - DEC, NCR, Sperry, Burroughs, CDC, HP, Honeywell - System 360 - Lawsuits

Lawsuits Justice Dept. Anti-trust Suit 1956 : a. IBM - Monopolistic marketing b. IBM Concessions 2. CDC Sues IBM 1968: a. Unfair competition b. IBM Concessions 3. Threat of Anti-trust Suit 1969: a. IBM Concessions

Lawsuits (Con’t.) 4. Anti-trust Suit Filed 1969: - Dropped after 13 years 5. Telex sues IBM 1972: a. IBM counter sues b. Both win & lose

Issues Dominance of one company Unionization International Competition Off-shoring

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.