PPT-OPERATING SYSTEM LESSON 1

HISTORY OF OPERATING SYS TEM The First Generation 194555 The Second Generation 195565 The Third Generation 19651980 The Fourth Generation 1980Present 2 1 The First Generation 194555 . . C. ontents. What is an Operating System. ?. Operating System Objectives. Services Provided by the Operating System. . Functions of an Operating System on a Network. Types of Operating Systems. Simple Batch Systems. 1. Hugh C. Lauer. Xerox Corporation. Palo Alto, Californi. a. Roger M. Needham. Cambridge University. Cambridge, England. Proc. Second International Symposium on Operating Systems, IRIA, Oct. 1978. CS 3100 Operating-System Structures. 1. Objectives. To describe the services an operating system provides to users, processes, and other systems. To discuss the various ways of structuring an operating system. A program that controls the execution of application programs. An interface between applications and hardware. 2. Operating System Objectives. Convenience. Makes the computer more convenient to use. Efficiency. By-. Name: Abdul Mobin. KSU ID: . mabdul@kent.edu. Topics to be covered. Introduction to Virtual Machines. History. Introduction to Operating . S. ystem. Basic Functions of Operating System. Eighth Edition. By William Stallings. Operating Systems:. Internals and Design Principles. System Access Threats. Intruders . Malicious Software. Programs that exploit vulnerabilities in computing systems. Systems and . Utility Programs. OBJECTIVES. After completing this lesson, you should be able to:. Describe the two types of system software. Describe the . functions of an Operating System.. Understand the startup process on a personal computer.. The programs that control and maintain the operation of the computer and its devices. The two parts of system software are the Operating System (OS) and utility programs.. Operating system (OS) (sometimes called the platform) coordinates all activities among computer hardware resources, applications and the user.. By Dawson R. . Engler. , M. . Frans. . Kaashoek. ,. James O’Toole Jr.. Presented by Seth Goldstein. EECS 582 – W16. 1. Outline. Traditional Operating System. Exokernel. Implmentation. Kernel Comparisons. The programs that control and maintain the operation of the computer and its devices. The two parts of system software are the Operating System (OS) and utility programs.. Operating system (OS) (sometimes called the platform) coordinates all activities among computer hardware resources, applications and the user.. Chapter 3 Operating Systems Concepts 1 A Computer Model An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. System Principles . Peter Reiher. . Outline. Administrative materials. Introduction to the course. Why study operating systems?. Basics of operating systems. Administrative Issues. Instructor and TAs. System Principles . Peter Reiher. . Outline. Administrative materials. Introduction to the course. Why study operating systems?. Basics of operating systems. Administrative Issues. Instructor and TAs. Lecture . 2. C. Operating System Structures . 2. References for . Lecture:. Abraham . Silberschatz. , Peter Bear Galvin and Greg Gagne, Operating System Concepts, 9th Edition, . Chapter . 2. . Contents of Lecture.