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TheRevolutionofCloudComputing目錄1.ITindustryrevolution3.Internetrevolution4.Cloudcomputingrevolution2.Personalcomputerrevolution2PC

ageComputerage1945198319892006InternetageCloudcomputingageDevelopmentofinformationtechnology4IT

IndustryRevolutionSince1980s,ITindustryhasexperiencedthreechanges:personalcomputer,Internetandcloudcomputing.Thepersonalcomputerrevolutionisfromthe1980stothewhole1990s,theInternetrevolutiontookplacefromthe1990stothelastdecade,andthecloudcomputingrevolutionistakingplace.5RevolutionofpersonalcomputerPersonalcomputer(PC)revolution:developexpensiveandonlyusedinspecialindustriesintopersonalcomputersthateveryonecanafford.ThePCrevolutionhasimprovedthepersonalworkefficiencyandtheenterpriseproductionefficiency.6InternetrevolutionInternetRevolution:integratinghundredsofmillionsofsingleinformationislandsintoahugeinformationnetwork,whichfacilitatestherelease,collection,retrievalandsharingofinformation,greatlyimprovestheefficiencyofhumancommunication,sharingandcollaboration,socialproductivityisimprovedgreatly,andenricheshumansocialandentertainment.Facingthousandsofnetworkusers,howtoimprovethespeedofsimultaneousaccess？Howtoimprovethespeedandrelevanceofdataprocessinginthefaceofmassivedatasuchassearch,digitalmapandonlinepictures？Inthefaceofsuchexpensiveitequipmentandenergyconsumption,howtoreducecosts,energyconservationandenvironmentalprotection？HowtoimprovetheutilizationrateofITassetsthatarepurchasedatahugecost？GoogleGlobalWeb

dataMaildataMapdataSatellitephoto……7ProblemsinthedevelopmentofInternetFacingtheproblemsinthedevelopmentoftheInternet,humanbeingshavemadealotofexplorationandpractice,whichnotonlysolvedtheproblemsinthedevelopmentoftheInternet,butalsogavebirthtoaneweraofcloudcomputing.Technologicalinnovationhasstartedtomeetnewserviceneeds

VirtualizationTechnology

DistributedcomputingParallelcomputingDistributedstorageUnstructureddatabaseColumndatabase,etc8DevelopmentofInternet—Innovation9CloudComputingRevolutionCloudcomputingrevolution:changingthewaywegetthehardware,platform,softwareandservicesweneed.10DefinitionofCouldComputingITbasicresourcescanbeprovidedandmaintainedbysomecompaniesandtransmittedtoendusersthroughtheInternet.Userscanaccesstheseresourcesthroughdevicessuchasmobilephones,tabletsandthinclients.11DefinitionofCouldComputingTheseresourcescanbeaccessedthroughdevicessuchasmobilephones,tablets,andthinclients.Thiskindofservicethattransfersitinfrastructuretouserslikewaterandelectricityandpaysforitondemandiscloudcomputinginanarrowsense.ITinfrastructure12DefinitionofCouldComputingIftheservicesprovidedareextendedfromITinfrastructuretosoftwareservices,developmentservices,andevenallitservices,itiscloudcomputinginabroadsense.ITinfrastructureSoftwareserviceDevelopmentservices13CloudComputingRevolutionCloudcomputingisaweb-basedservicecenteredontheInternet.Since2008,theconceptofcloudcomputinghasgraduallybecomepopular.Cloudcomputingisregardedasa"revolutionarycomputingmodel",includingdevelopment,architecture,loadbalancingandbusinessmodel.BigdataCouldcomputingIOTMobileInternet14CloudComputingRevolution15CloudComputingRevolutionThemajoreventsofcloudcomputingareasfollows:InMarch2006,AmazonlaunchedElasticComputeCloudService.InAugust2006,GoogleCEOEricSchmidtproposedtheconceptof“cloudcomputing“firstatthesearchengineconference.InFebruary2008,IBMannouncedthatitwouldestablishtheworld'sfirstCloudComputingCenterforChinesesoftwarecompaniesinTaihunewtownscienceandEducationIndustrialPark,Wuxi,China.16CloudComputingRevolutionInJuly2010,NASA,Rackspace,AMD,Intel,Dellandothersupportingmanufacturersjointlyannouncedthe"openstack"opensourceplan.In2010,Alibabacloudofficiallyprovidedcloudcomputingbusinessservices.InSeptember2013,Huaweilaunchedfusionsphere3.0,acloudoperatingsystem,forenterpriseandoperatorcustomers.17CloudComputingRevolutionInMarch2015,thethirdsessionoftheTwelfthNationalPeople'sCongressproposedtheInternetplusactionplantopromotetheintegrationofmobileInternet,cloudcomputing,bigdataandInternetofthingswithmodernmanufacturingindustry,andpromotethehealthydevelopmentofe-commerce,industrialInternetandInternetfinance,andguideInternetcompaniestoexpandtheirinternationalmarket.InMay201

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