Video Aulas - cap1 - Introduction
CHAPTER 1 "INTRODUCTION" 1.1 WHAT IS AN OPERATING SYSTEM? 1.1.1 The Operating System as an Extended Machine 4 1.1.2 The Operating System as a Resource Manager 5 1.2 HISTORY OF OPERATING SYSTEMS 6 1.2.1 The First Generation (1945-55): Vacuum Tubes 7 1.2.2 The Second Generation (1955-65): Transistors and Batch Systems 8 1.2.3 The Third Generation (1965-1980): ICs and Multiprogramming 9 1.2.4 The Fourth Generation (1980-Present): Personal Computers 15 1.2.5 The Fifth Generation (1990-Present): Mobile Computers 19 1.3 COMPUTER HARDWARE REVIEW 20 1.3.1 Processors 21 1.3.2 Memory 24 1.3.3 Disks 27 1.3.4 I/O Devices 28 1.3.5 Buses 32 1.3.6 Booting the Computer 34 1.4 THE OPERATING SYSTEM ZOO 35 1.4.1 Mai