Download - The World of Computers
![Page 1: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/1.jpg)
Copyright Prentice-Hall, Inc. 1998 1-1
The World of ComputersThe World of Computers
Chapter 1Chapter 1
![Page 2: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/2.jpg)
Copyright Prentice-Hall, Inc. 1998 1-2
For CyberphobiaFor Cyberphobia
InputInputOutputOutputHardwareHardwareSoftwareSoftwareProgramsPrograms
Computer CompetencyComputer Competency
![Page 3: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/3.jpg)
Copyright Prentice-Hall, Inc. 1998 1-3
![Page 4: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/4.jpg)
Copyright Prentice-Hall, Inc. 1998 1-4
![Page 5: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/5.jpg)
Copyright Prentice-Hall, Inc. 1998 1-5
Computer UsageComputer Usage Information SystemsInformation Systems Personal ComputingPersonal Computing
Word ProcessingWord Processing Desktop PublishingDesktop Publishing SpreadsheetSpreadsheet DatabaseDatabase GraphicsGraphics CommunicationsCommunications
![Page 6: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/6.jpg)
Copyright Prentice-Hall, Inc. 1998 1-6
Computer’s StrengthsComputer’s Strengths SpeedSpeed AccuracyAccuracy ConsistencyConsistency ReliabilityReliability Memory CapabilityMemory Capability
![Page 7: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/7.jpg)
Copyright Prentice-Hall, Inc. 1998 1-7
Supermarket computingPoint of sale (POS) terminals
![Page 8: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/8.jpg)
Copyright Prentice-Hall, Inc. 1998 1-8
Computer UsageComputer Usage CommunicationCommunication Science, Research, & EngineeringScience, Research, & Engineering Education & ReferenceEducation & Reference Computer-Aided DesignComputer-Aided Design Entertainment & EdutainmentEntertainment & Edutainment
![Page 9: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/9.jpg)
Copyright Prentice-Hall, Inc. 1998 1-9
Powerful graphics software
![Page 10: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/10.jpg)
Copyright Prentice-Hall, Inc. 1998 1-10
Computer graphics to model lighting effects
![Page 11: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/11.jpg)
Copyright Prentice-Hall, Inc. 1998 1-11
Research tools
![Page 12: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/12.jpg)
Copyright Prentice-Hall, Inc. 1998 1-12
NASA computer use for simulations
![Page 13: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/13.jpg)
Copyright Prentice-Hall, Inc. 1998 1-13
Computers as diagnostic and monitoring tools
![Page 14: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/14.jpg)
Copyright Prentice-Hall, Inc. 1998 1-14
Multimedia presentations for recordingtext, video and audio (courtroom depositions)
![Page 15: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/15.jpg)
Copyright Prentice-Hall, Inc. 1998 1-15
Computers as recreational devices
![Page 16: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/16.jpg)
Copyright Prentice-Hall, Inc. 1998 1-16
The Computer RevolutionThe Computer RevolutionPersonal ComputersPersonal ComputersPCsPCse-maile-mailBBSsBBSsN I I N I I Information Information SuperhighwaySuperhighway
![Page 17: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/17.jpg)
Copyright Prentice-Hall, Inc. 1998 1-17
The Computer RevolutionThe Computer Revolution
DataData
![Page 18: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/18.jpg)
Copyright Prentice-Hall, Inc. 1998 1-18
The Computer RevolutionThe Computer Revolution
DataData InformationInformation
![Page 19: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/19.jpg)
Copyright Prentice-Hall, Inc. 1998 1-19
The Computer RevolutionThe Computer Revolution
DataData InformationInformation
RecordRecord
![Page 20: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/20.jpg)
Copyright Prentice-Hall, Inc. 1998 1-20
The Computer RevolutionThe Computer Revolution
DataData InformationInformation
RecordRecord MasterMasterFileFile
![Page 21: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/21.jpg)
Copyright Prentice-Hall, Inc. 1998 1-21
Early mass production in the auto industry
![Page 22: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/22.jpg)
Copyright Prentice-Hall, Inc. 1998 1-22
Modern mass production methods in theauto industry using computer-driven automation
![Page 23: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/23.jpg)
Copyright Prentice-Hall, Inc. 1998 1-23
Computerized maps using GPS technology
![Page 24: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/24.jpg)
Copyright Prentice-Hall, Inc. 1998 1-24
Networking: Networking: The Global VillageThe Global Village
![Page 25: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/25.jpg)
Copyright Prentice-Hall, Inc. 1998 1-25
![Page 26: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/26.jpg)
Copyright Prentice-Hall, Inc. 1998 1-26
The Internet & Going On-lineThe Internet & Going On-line
The NetThe NetInformation ServicesInformation Services
Offline / Online OperationOffline / Online OperationDownload / Upload CapabilitiesDownload / Upload Capabilities
![Page 27: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/27.jpg)
Copyright Prentice-Hall, Inc. 1998 1-27
Electronic Commerce
![Page 28: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/28.jpg)
Copyright Prentice-Hall, Inc. 1998 1-28
AOL Channels
![Page 29: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/29.jpg)
Copyright Prentice-Hall, Inc. 1998 1-29
Computer SystemsComputer SystemsPersonal ComputerPersonal Computer
WorkstationWorkstation
Midsize MainframeMidsize Mainframe
MainframeMainframe
SupercomputerSupercomputer
![Page 30: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/30.jpg)
Copyright Prentice-Hall, Inc. 1998 1-30
![Page 31: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/31.jpg)
Copyright Prentice-Hall, Inc. 1998 1-31
MicrocomputersMicrocomputers Pocket PCsPocket PCs Laptop PCsLaptop PCs Desktop PCsDesktop PCs Peripherals Peripherals PDAsPDAs Multimedia Multimedia WorkstationsWorkstations
![Page 32: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/32.jpg)
Copyright Prentice-Hall, Inc. 1998 1-32
Palmtop computers
![Page 33: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/33.jpg)
Copyright Prentice-Hall, Inc. 1998 1-33
Personal Digital Assistant (PDA)handheld computer for note taking
![Page 34: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/34.jpg)
Copyright Prentice-Hall, Inc. 1998 1-34
Executive daytimer with pen input device
![Page 35: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/35.jpg)
Copyright Prentice-Hall, Inc. 1998 1-35
Laptop computing by a real estate agent
![Page 36: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/36.jpg)
Copyright Prentice-Hall, Inc. 1998 1-36
Docking station for portability and flexibility
![Page 37: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/37.jpg)
Copyright Prentice-Hall, Inc. 1998 1-37
Home computing
![Page 38: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/38.jpg)
Copyright Prentice-Hall, Inc. 1998 1-38
Workstation (software retrieval only as needed)
![Page 39: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/39.jpg)
Copyright Prentice-Hall, Inc. 1998 1-39
Mainframe ComputersMainframe Computers Enterprise-wide SystemsEnterprise-wide Systems
Host ComputerHost Computer VDT or TerminalVDT or Terminal Input/Output-Bound ApplicationsInput/Output-Bound Applications
MinicomputersMinicomputers SupercomputersSupercomputers
Processor-Bound ApplicationsProcessor-Bound Applications
![Page 40: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/40.jpg)
Copyright Prentice-Hall, Inc. 1998 1-40
Networked environment for business computing
![Page 41: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/41.jpg)
Copyright Prentice-Hall, Inc. 1998 1-41
Computer Aided Design (CAD)
![Page 42: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/42.jpg)
Copyright Prentice-Hall, Inc. 1998 1-42
Mainframe computing
![Page 43: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/43.jpg)
Copyright Prentice-Hall, Inc. 1998 1-43
Super computing (Cray T3E-900)(1 trillion operations per second)
![Page 44: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/44.jpg)
Copyright Prentice-Hall, Inc. 1998 1-44
Supercomputer simulation of impact oftitanium golf club head and ball
![Page 45: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/45.jpg)
Copyright Prentice-Hall, Inc. 1998 1-45
Basic ComputereseBasic ComputereseProcessorProcessor
![Page 46: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/46.jpg)
Copyright Prentice-Hall, Inc. 1998 1-46
Basic ComputereseBasic ComputereseProcessorProcessorComputer SystemComputer System
![Page 47: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/47.jpg)
Copyright Prentice-Hall, Inc. 1998 1-47
Basic ComputereseBasic ComputereseProcessorProcessorComputer SystemComputer SystemMonitor (Soft Copy)Monitor (Soft Copy)
![Page 48: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/48.jpg)
Copyright Prentice-Hall, Inc. 1998 1-48
Basic ComputereseBasic ComputereseProcessorProcessorComputer SystemComputer SystemMonitor (Soft Copy)Monitor (Soft Copy)Printer (Hard Copy)Printer (Hard Copy)
![Page 49: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/49.jpg)
Copyright Prentice-Hall, Inc. 1998 1-49
Basic ComputereseBasic ComputereseProcessorProcessorComputer SystemComputer SystemMonitor (Soft Copy)Monitor (Soft Copy)Printer (Hard Copy)Printer (Hard Copy)KeyboardKeyboard
![Page 50: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/50.jpg)
Copyright Prentice-Hall, Inc. 1998 1-50
Basic ComputereseBasic ComputereseProcessorProcessorComputer SystemComputer SystemMonitor (Soft Copy)Monitor (Soft Copy)Printer (Hard Copy)Printer (Hard Copy)KeyboardKeyboardMouseMouse
UNFAIR!
![Page 51: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/51.jpg)
Copyright Prentice-Hall, Inc. 1998 1-51
Basic ComputereseBasic ComputereseProcessorProcessorComputer SystemComputer SystemMonitor (Soft Copy)Monitor (Soft Copy)Printer (Hard Copy)Printer (Hard Copy)KeyboardKeyboardMouseMouseChipsChips
RAMRAMIntegrated CircuitsIntegrated Circuits
![Page 52: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/52.jpg)
Copyright Prentice-Hall, Inc. 1998 1-52
Specialized multimedia and communication devices
![Page 53: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/53.jpg)
Copyright Prentice-Hall, Inc. 1998 1-53
![Page 54: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/54.jpg)
Copyright Prentice-Hall, Inc. 1998 1-54
Computers can....Computers can.... Input/Output OperationsInput/Output Operations Processing OperationsProcessing Operations
Computational OperationsComputational Operations PAY = HOURS_WORKED * PAY_RATEPAY = HOURS_WORKED * PAY_RATE
Logic OperationsLogic OperationsIF HOURS_WORKED > 40 THEN PAY_OVERTIMEIF HOURS_WORKED > 40 THEN PAY_OVERTIME
![Page 55: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/55.jpg)
Copyright Prentice-Hall, Inc. 1998 1-55
![Page 56: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/56.jpg)
Copyright Prentice-Hall, Inc. 1998 1-56
![Page 57: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/57.jpg)
Copyright Prentice-Hall, Inc. 1998 1-57
Summary Summary DiscussionDiscussion
![Page 58: The World of Computers](https://reader036.vdocuments.net/reader036/viewer/2022062411/56814bbd550346895db892ad/html5/thumbnails/58.jpg)
Copyright Prentice-Hall, Inc. 1998 1-58
Coming Coming Next:Next:
Inside the
ComputerChapter Chapter 22