Unit 1 Basic Introduction to Computers and Information(1) Part 1 Dialogue(1) Dialogue��Buying a New Computer(1) Part 2 Reading(2) Section A��Computer Overview(2) Section B��Information Revolution(6) Section C��Tips for Computer Beginners(13) Unit 2 Computer Fundamentals(15) Part 1 Dialogue(15) Dialogue��Protecting Buyer�� Privacy with Online Payment Services(15) Part 2 Reading(17) Section B��Operating System(22) Section C��The Universal Serial Bus(28) Unit 3 Software for Systems(33) Part 1 Dialogue(33) Dialogue��Team Structure(33) Part 2 Reading(34) Section A��Google Glass(34) Section B��Cloud Computing(38) Section C��Algorithms and Flowchart(41) Unit 4 Software Development(45) Part 1 Dialogue(45) Dialogue��How to Create High��Quality Code(45) Part 2 Reading(46) Section A��Computer Program(46) Section B��Programming Languages(53) Section C��The Java Language(59) Unit 5 Managing Databases(64) Part 1 Dialogue(64) Dialogue��Installing Sybase Adaptive Database Software(64) Part 2 Reading(66) Section B��Big Data(72) Section C��Introduction to DBMS(75) Unit 6 Computer Network(86) Part 1 Dialogue(86) Dialogue��Setting up Wireless Network(86) Part 2 Reading(88) Section A��Network Fundamentals(88) Section B��Information Security(94) Section C��Computer Network(98) Unit 7 Computer Security(103) Part 1 Dialogue(103) Dialogue��Software Testing(103) Part 2 Reading(104) Section A��3D Printing(104) Section B��Computer Security(108) Section C��Software Testing(114) Unit 8 E��Commerce and Software Maintenance(117) Part 1Dialogue(117) Dialogue��Software Deployment(117) Part 2 Reading(118) Section A��Electronic Commerce(118) Section B��Goals for Your Online Business(124) Section C��Software Maintenance(127) Unit 9 Distributed System(131) Part 1 Dialogue(131) Dialogue��Taking an Interview(131) Part 2 Reading(133) Section A��What Does “Client��Server” Really Mean?(133) Section C��Agent Technology(148) Unit 10 The Internet Times(152) Part 1 Dialogue(152) Dialogue��Beginning Your Work(152) Part 2 Reading(153) Section A��How Does the Internet Work(153) Section B��Browsers and Communications(159) Section C��Search Tools(164) �����g��(168)