PowerPoint PresentationSlide 2Slide 3Slide 4Slide 5Slide 6Slide 7Slide 8Slide 9Slide 10Slide 11Slide 12Slide 13Slide 14Slide 15Slide 16Slide 17Slide 18Slide 19Slide 20Slide 21Slide 22Slide 23Slide 24Slide 25Slide 26Slide 27Slide 28Slide 29Slide 30Slide 31Slide 32Slide 33Slide 34Slide 35Slide 36Slide 37Slide 38Slide 39Slide 40Slide 41Slide 42Slide 43Slide 44Slide 45Slide 46Slide 47Slide 486.166MANAGINGMANAGINGHARDWARE ANDHARDWARE ANDSOFTWARESOFTWAREASSETSASSETSChapter6.2COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsHardware Components of a Computer SystemFigure 6-16.3COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsBits and BytesFigure 6-26.4COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsThe CPU and Primary StorageFigure 6-36.5COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsPrimary StorageStoresStores•Software program being executedSoftware program being executed•Operating system programs Operating system programs •Data being used by program Data being used by program6.6COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software Assets•Arithmetic-logic unit (ALU): Arithmetic-logic unit (ALU): performs the performs the computer’s principal logic and arithmetic computer’s principal logic and arithmetic operationsoperations•Control Unit: Control Unit: coordinates and controls the coordinates and controls the other parts of the computer systemother parts of the computer systemPrimary Storage6.7COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software Assets•RAM: RAM: Directly accesses any randomly Directly accesses any randomly chosen location in the same amount of timechosen location in the same amount of time•ROM:ROM: Semiconductor memory chips with Semiconductor memory chips with program instructions, cannot be written toprogram instructions, cannot be written toPrimary Storage6.8COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsComputer ProcessingMicroprocessors and Processing PowerMicroprocessors and Processing Power•Integrated circuit technology Integrated circuit technology •Integrates the computer’s memory, logic, Integrates the computer’s memory, logic, and control on a single chipand control on a single chip6.9COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsComputer ProcessingParallel ProcessingParallel Processing•Problem broken down into smaller partsProblem broken down into smaller parts•Multiple instructions processed Multiple instructions processed simultaneously with multiple processorssimultaneously with multiple processors6.10COMPUTER HARDWARE AND INFORMATION TECHNOLOGY INFRASTRUCTUREEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsSequential and Parallel ProcessingFigure 6-46.11•Magnetic disk:Magnetic disk: Floppy disk, Hard disk Floppy disk, Hard disk•Optical disks:Optical disks: CD-ROM, DVDs CD-ROM, DVDs•Magnetic tape:Magnetic tape: Inexpensive, older secondary-storage Inexpensive, older secondary-storage mediummedium•New storage alternatives:New storage alternatives: Storage Area Networks Storage Area Networks (SANs)(SANs)STORAGE, INPUT AND OUTPUT TECHNOLOGYEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsSecondary Storage Technology6.12STORAGE, INPUT AND OUTPUT TECHNOLOGYEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsA Storage Area Network (SAN)Figure 6-56.13STORAGE, INPUT AND OUTPUT TECHNOLOGYEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsInput and Output Devices6.14STORAGE, INPUT AND OUTPUT TECHNOLOGYEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsInput and Output Devices6.15Batch processingBatch processing•Transactions accumulated and stored until processingTransactions accumulated and stored until processingOn-line processingOn-line processing•Transactions are entered directly into computer and Transactions are entered directly into computer and processed immediatelyprocessed immediatelySTORAGE, INPUT AND OUTPUT TECHNOLOGYEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsBatch and On-Line Input and Processing6.16STORAGE, INPUT AND OUTPUT TECHNOLOGYEssentials of Management Information SystemsEssentials of Management Information SystemsChapter 6 Managing Hardware and Software AssetsChapter 6 Managing Hardware and Software AssetsA Comparison of