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计算机科学引论（2017英文精编版） PDF 下载
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相关截图：  资料简介：
本书概括地介绍了计算机与信息技术的常见概念和术语、主要应用领域及其对社会的影响。本书由9章组成，主要内容包括：信息技术和因特网概述，因特网、万维网与电子商务，应用软件，系统软件，硬件系统部件，输入输出设备，二级存储，通信与网络，隐私、安全与伦理等。
资料目录：
Contents?
1?INFORMATION?TECHNOLOGY,?THE?INTERNET,?AND?YOU?2?
Introduction?4?
Information?Systems?4?
People?6?
Software?7?
System?Software?7?
Application?Software?8?
Making?IT?work?for?you:?Free?Antivirus?Program?9?
Hardware?10?
Types?of?Computers?10?
Personal?Computer?Hardware?11?
Data?13?
Connectivity?and?the?Mobile?Internet?14?
Careers?in?IT?15?
A?Look?to?the?Future:?Using?and?Understanding?Information?Technology?16?
Visual?Summary?17?
Key?Terms?20?
Multiple?Choice?21?
Matching?22?
Open-Ended?22?
Discussion?23?
Photo?Credits?25?
2?THE?INTERNET,?THE?WEB,?AND?ELECTRONIC?COMMERCE?26?
Introduction?28?
The?Internet?and?the?Web?28?
Making?IT?work?for?you:?Online?Entertainment?30?
Internet?Access?32?
Providers?32?
Browsers?32?
Web?Utilities?34?
Plug-ins?34?
Filters?34?
File?Transfer?Utilities?35?
Internet?Security?Suites?36?
Communication?37?
E-mail?37?
Messaging?38?
Social?Networking?39?
Blogs,?Microblogs,?Webcasts,?Podcasts,?and?Wikis?41?
Search?Tools?43?
Search?Engines?43?
Specialized?Search?Engines?43?
Content?Evaluation?43?
Electronic?Commerce?44?
Security?45?
Cloud?Computing?46?
The?Internet?of?Things?47?
Careers?in?IT?48?
A?Look?to?the?Future:?Your?Car’s?Dashboard?as?a?Powerful,?Internet-Connected?Computing?Device?49?
Visual?Summary?50?
Key?Terms?54?
Multiple?Choice?55?
Matching?56?
Open-Ended?56?
Discussion?57?
Photo?Credits?59?
3?APPLICATION?SOFTWARE?60?
Introduction?62?
Application?Software?62?
User?Interface?62?
Common?Features?64?
General-Purpose?Applications?64?
Word?Processors?64?
Spreadsheets?67?
Presentation?Graphics?69?
Database?Management?Systems?70?
Specialized?Applications?70?
Graphics?70?
Video?Game?Design?Software?73?
Web?Authoring?Programs?73?
Other?Specialized?Applications?74?
Mobile?Apps?74?
Apps?74?
App?Stores?75?
Software?Suites?76?
Office?Suites?76?
Cloud?Computing?76?
Specialized?and?Utility?Suites?76?
Careers?in?IT?77?
Making?IT?work?for?you:?Google?Docs?78?
A?Look?to?the?Future:?Next-Generation?User?Interfaces?79?
Visual?Summary?80?
Key?Terms?83?
Multiple?Choice?84?
Matching?85?
Open-Ended?85?
Discussion?86?
Photo?Credits?87?
4?SYSTEM?SOFTWARE?88?
Introduction?90?
System?Software?90?
Operating?Systems?91?
Functions?91?
Features?92?
Categories?93?
Mobile?Operating?Systems?94?
Desktop?Operating?Systems?95?
Windows?95?
Mac?OS?95?
UNIX?and?Linux?96?
Virtualization?96?
Utilities?97?
Making?IT?work?for?you:?Mac?OS?X?Activity?Monitor?98?
Windows?Utilities?100?
Utility?Suites?103?
Careers?in?IT?104?
A?Look?to?the?Future:?Self-Healing?Computers?Could?Mean?an?End?to?Computer?Crashes?and?Performance?Problems?105?
Visual?Summary?106?
Key?Terms?109?
Multiple?Choice?110?
Matching?111?
Open-Ended?111?
Discussion?112?
Photo?Credits?113?
5?THE?SYSTEM?UNIT?114?
Introduction?116?
System?Unit?116?
Desktops?116?
Laptops?116?
Tablets?117?
Smartphones?118?
Wearable?Computers?118?
Components?118?
System?Board?119?
Microprocessor?120?
Microprocessor?Chips?121?
Specialty?Processors?121?
Memory?122?
RAM?122?
ROM?122?
Flash?Memory?122?
Expansion?Slots?and?Cards?123?
Bus?Lines?124?
Expansion?Buses?124?
Ports?125?
Standard?Ports?126?
Specialized?Ports?126?
Cables?126?
Making?IT?work?for?you:?Tv?Tuners?127?
Power?Supply?128?
Electronic?Data?and?Instructions?129?
Numeric?Representation?129?
Character?Encoding?129?
Careers?in?IT?130?
A?Look?to?the?Future:?Chips?inside?Your?Brain?131?
Visual?Summary?132?
Key?Terms?135?
Multiple?Choice?136?
Matching?137?
Open-Ended?137?
Discussion?138?
Photo?Credits?139?
6?INPUT?AND?OUTPUT?140?
Introduction?142?
What?Is?Input??142?
Keyboard?Entry?142?
Keyboards?143?
Pointing?Devices?144?
Mouse?144?
Touch?Screen?144?
Game?Controllers?144?
Stylus?145?
Scanning?Devices?145?
Optical?Scanners?146?
Card?Readers?146?
Bar?Code?Readers?146?
RFID?Readers?147?
Character?and?Mark?Recognition?Devices?147?
Image?Capturing?Devices?147?
Digital?Cameras?148?
Webcams?148?
Audio-Input?Devices?148?
Voice?Recognition?Systems?148?
What?Is?Output??149?
Monitors?149?
Features?149?
Flat-Panel?Monitors?150?
Curved?Monitors?150?
E-book?Readers?150?
Other?Monitors?151?
Making?IT?work?for?you:?E-Books?152?
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