Generation 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

BASIC CONCEPTS OF COMPUTERS P REPARED B Y : B AJAJ C OACHING C ENTER R OHTAK BCC COM.

Generations of the Computer

HARDWARE AND SOFTWARE DEVELOPMENT By: Pratama Wahyu Purnama ( ) Maulida Yulianti ( )

1 Maninder Kaur

Eleventh Edition 1 Introduction to Information Systems Essentials for the Internetworked E-Business Enterprise Irwin/McGraw-Hill Copyright © 2002, The.

I NTRODUCTION TO C OMPUTERS AND P ROGRAMMING Chapter 1 Mr. Mohammed Rahmath.

Chapter Chapter Goals Describe the layers of a computer system Describe the concept of abstraction and its relationship to computing Describe.

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

Chapter 1 An Overview of Personal Computers

SUBJECT NAME: BASIC COMPUTER SKILLS. What is computer ? A device that computes, especially a programmable electronic machine that performs high-speed.

The Evolution of the Computer Age Marcus Riley. First Generation ( ) During the first generation, computers were built with vacuum tubes which are.

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,

A Brief History of Computers

Introduction to Information and Communication Technologies

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

History of computers By Anne Perera.

THE HISTORY OF COMPUTERS

Chapter 1 The Big Picture Chapter Goals Describe the layers of a computer system Describe the concept of abstraction and its relationship to computing.

COMPUTER SYSTEM.

Chapter 01 Nell Dale & John Lewis.

SECOND GENERATION COMPUTERS (ERA OF TRANSISTORS)

INTRODUCTION TO COMPUTING. Computer Evolution  History of Computers  Generations of Computer  First Generation  Second Generation  Third Generation.

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

© Prentice Hall THE EVOLUTION OF COMPUTER AGE 1. First Generation ( ) - computers were built with vacuum tubes. (electronic tubes that.

Chapter 1 The Big Picture.

Generations Of Computer Copyright(c)2011 Presentation Point( om)

Lesson No : 1 Importance of Computer CHBT-01 Basic Micro process & Computer Operation.

Computer Generation First Generation Second Generation

Computing Computer Peripherals (Input, Output and Storage Technologies)

COMPUTER GENERATIONS STAGES OF DEVELOPMENT. FIRST GENERATION 1940 – 1956 VACUUM TUBES USE VACUUM TUBES FOR CIRCUITS USE MAGNETIC DRUMS FOR MEMORY – DATA.

Computer History Suranjana G7Y(A). Introduction Many people didn’t actually know how computers were created. These computers were actually created with.

GENERATIONS OF COMPUTERS.

Computer Organization & Architecture

The 5 generations of computers. Generations of computers The history of computer development is often referred to in reference to the different generations.

Computer Concepts Eduardson A. Tacuban, MIT Computer Fundamentals & Generations Lecture 1.

Generations of Computing. The Computer Era Begins: The First Generation  1950s: First Generation for hardware and software Vacuum tubes worked as memory.

Information Processing by Les Krahner Micro computers Mini computers Mainframes CPU Input Output Primary Memory Supercomputers.

EVOLUTION OF COMPUTER Prepared by: Masniza Mustafa.

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.

Lecture 1 (Introduction)

Computer Generations Key for Computer Generations Time Frame Circuit Components Elements per Component Internal Storage Memory Capacity Data Input Popular.

THE FIVE GENERATIONS OF COMPUTERS

HISTORY OF MODERN COMPUTER

Generations of Computer First generation of computer The beginning of commercial computer age is from UNIVAC (Universal Automatic Computer). Scientists.

HISTORY OF COMPUTERS David Juarez 11 W. INTRODUCTION TO COMPUTERS The term computer was used before for those who made calculations Computer History can.

Generation of computer

Chapter 1 Introduction.

The Five Generations of Computers

4. History of Computing Technology

Computer Science Introduction

Generations of computers

Computer Generations First Generation ( )

The Five Generations of Computers

The Five Generations of Computers

INTRODUCTION TO COMPUTERS

Past, Present and Future

Basic Structure of Computers

Generations of Computers

The Five Generations of Computers

The Five Generations of Computers

The Five Generations of Computers

NIRANJAN KUMAR Seminar On Generations OF Computer GOOD MORNING.

The Five Generations of Computers

Generations of Computers

The Five Generations of Computers

Computer Generations.

INTRODUCTION TO COMPUTING

Presentation transcript:

Generation of Computers Created by Priya Soni 30/11/2011

Generation of Computers Computers can be classified into five types according to the generations i.e. time period: First Generation Computers Second Generation Computers Third Generation Computers Fourth Generation Computers Fifth Generation Computers

First Generation Computers Period: 1946-54 Size: Size was equivalent to a room Language: Machine and Assembly language Main Component: Vacuum Tubes Input/output Media: Punched cards & paper tape Storage Media: Magnetic drum & Magnetic tape

Vacuum tube

Vacuum tubes

Observing Vacuum tube

Vacuum tube tester

First Generation Computer Advantages : . It was only electronic device . First device to hold memory Disadvantages : . Too bulky i.e. large in size . Vacuum tubes burn frequently . They were producing heat . Maintenance problems

Too bulky i.e. large in size

Vacuum tubes burn frequently

Maintenance problems

Second Generation Computers Period: 1955-64 Size: Smaller than 1st generation Language: Assembly & high level language Main Component: Transistors Input/output Media: Punched cards & printed reports Storage Media: Magnetic tape & magnetic disk

Transistor

Transistor board

Second Generation Computer Advantages : . Size reduced considerably . The very fast . Very much reliable Disadvantages : . They over heated quickly . Maintenance problems

Third Generation Computers Period: 1965-74 Size: Disk size mini computers Language: High level language Main Component: ICs (Integrated Circuits) Input/output Media: Key to tape, key to disk & printed reports Storage Media: Magnetic tape & magnetic disk

IC (Integrated Circuit)

ICs (Integrated Circuits)

IC (Integrated Circuit)

Third Generation Computer Advantages : . ICs are very small in size . Improved performance . Production cost cheap Disadvantages : . ICs are sophisticated

Fourth Generation Computers Period: 1975-89 Size: Typewriter size micro computers Language: High level language Main Component: ICs with LSI (Large Scale Integration) Input/output Media: Keyboard data entry, input devices & printed reports Storage Media: Magnetic disk, floppy & optical disk

ICs with LSI (Large Scale Integration)

Fourth Generation Computer Advantages : . It is a compact . Less power consumption . Production cost is cheap Disadvantages : . No artificial intelligent.

Fifth Generation Computers Period: 1990’s- present & beyond Size: Credit card size micro computers Language: Artificial intelligence language Main Component: SLSI/ULSI (Super/Ultra Large Scale Integration) Input/output Media: Tactile inputs, displays Storage Media: Optical disk & card magnetic disk

Fifth Generation Computer Advantages : . Artificial intelligence . Expert system . Very low cost

. First generation computer Vacuum tubes . Second generation computer Transistors . Third generation computer ICs . Fourth generation computer ICs with VLSI . Fifth generation computer ICs with parallel processing

Thank You