计算机专业英语PDF电子书下载

PART 1 Fundamentals of ComputerChapter 1 Hardware 1

Unit 1.1 Computer Hardware 1

Unit 1.2 Computer Architecture 7

Unit 1.3 Microprocessor 13

Unit 1.4 CISC and RISC 19

Unit 1.5 Universal Serial Bus 24

Unit 1.6 Dual-core Computing 28

Unit 1.7 How Hard Disk Works 33

Unit 1.8 Virtual Memory 38

Unit 1.9 Reading Materials — Apple iPod Touch 41

Chapter 2 Software 47

Unit 2.1 Computer Software 47

Unit 2.2 Operating System 51

Unit 2.3 Windows XP Overview 56

Unit 2.4 Unix and Its Impact 61

Unit 2.5 Linux and Its Community 66

Unit 2.6 Data Structure 71

Unit 2.7 Flowchart 75

Unit 2.8 Developments of Programming Language 78

Unit 2.9 Object-oriented Programming 84

Unit 2.10 Human Computer Interaction 90

Unit 2.11 Reading Materials — Library 93

Chapter 3 Application 98

Unit 3.1 Relational Database 98

Unit 3.2 SQL 104

Unit 3.3 Microsoft Office 110

Unit 3.4 Audio Compression 115

Unit 3.5 Management Information Systems 120

Unit 3.6 Virtual Reality 127

Unit 3.7 Online Game 131

Unit 3.8 Instant Messaging 137

Unit 3.9 Voice over IP 145

Unit 3.10 Computer — Aided Design 151

Unit 3.11 Wikis 156

Unit 3.12 Reading Materials — Antispyware 162

PART 2 Computer Networks and InternetChapter 4 Introduction to Computer Networks 169

Unit 4.1 Topology 169

Unit 4.2 LAN and WAN 174

Unit 4.3 Wireless Networks 179

Unit 4.4 Ethernet 182

Unit 4.5 Wireless LANs 186

Unit 4.6 Circuit Switching and Message Switching 189

Unit 4.7 Packet Switching 192

Unit 4.8 Reading Materials — Bluetooth 195

Chapter 5 Architecture of Computer Networks 200

Unit 5.1 OSI Model 200

Unit 5.2 Physical Layer and Data Link Layer 204

Unit 5.3 Network Layer and Transport Layer 209

Unit 5.4 Internetworking Devices 213

Unit 5.5 IP Addresses 220

Unit 5.6 IPv6 225

Unit 5.7 TCP 230

Unit 5.8 Mobile Networks 235

Unit 5.9 Reading Materials — Router Configuration and Commands 242

Chapter 6 Internet and the World Wide Web 247

Unit 6.1 Common Uses of the Internet 247

Unit 6.2 How DNS Works 253

Unit 6.3 World Wide Web 257

Unit 6.4 Internet Cookies 263

Unit 6.5 Firewall 267

Unit 6.6 Podcasting 274

Unit 6.7 Internet Privacy 279

Unit 6.8 Reading Materials — Search Engine Optimization 285

PART 3 Programming and Software EngineeringChapter 7 Programming Fundamentals 293

Unit 7.1 Hello,World — Your First VB Program[1] 293

Unit 7.2 Data Types and Controls 297

Unit 7.3 Variables 303

Unit 7.4 Arrays 311

Unit 7.5 Compile an EXE File 313

Unit 7.6 Reading Materials — VB6 IDE 315

Chapter 8 Control Structure and GUI 321

Unit 8.1 If-Then Selection Structure 321

Unit 8.2 Do-While and For-Next Loop Structure 327

Unit 8.3 Subroutines and Functions (1) 333

Unit 8.4 Subroutines and Functions (2) 335

Unit 8.5 Reading Materials — Display Your Program in the System Tray by the Clock Using APIs 340

Chapter 9 Software Engineering 345

Unit 9.1 FAQs about Software Engineering 345

Unit 9.2 Waterfall Life Cycle Model 349

Unit 9.3 Secrets of Successful Software — Requirements 352

Unit 9.4 White Box Testing and Black Box Testing 357

Unit 9.5 Software Reuse 361

Unit 9.6 Reading Materials — CMM 365

PART 4 Electronic Commerce 370

Chapter 10 Introduction to Electronic Commerce 370

Unit 10.1 Development of Electronic Commerce 370

Unit 10.2 Categories of Electronic Commerce 373

Unit 10.3 Two Waves of Electronic Commerce 376

Unit 10.4 Advantages and Disadvantages of Electronic Commerce 380

Unit 10.5 Reading Materials — E-Commerce Supports Field Employees at Maybelline 384

Chapter 11 Selling on The Web 388

Unit 11.1 Web Catalog Revenue Model 388

Unit 11.2 Digital Content Revenue Models 392

Unit 11.3 Advertising-Supported Revenue Models 394

Unit 11.4 Fee-for-Transaction Revenue Model 397

Unit 11.5 Creating an Effective Web Presence 402

Unit 11.6 Reading Materials — Amazon.com 404

Chapter 12 Electronic Commerce Support Services 409

Unit 12.1 Basic Functions of Electronic Commerce Software 409

Unit 12.2 The Payment Revolution 416

Unit 12.3 Managing EC Security 421

Unit 12.4 Reading Materials — Dell,Using E-commerce for Success 424

Bibliography 429