计算机操作系统英文论文

IntroductiontotheoperatingsystemofthenewtechnologyAbstract:theOperatingSystem(OperatingSystem,referredtoasOS)isanimportantpartofacomputerSystemisanimportantpartoftheSystemsoftware,itisresponsibleformanagingthehardwareandsoftwareresourcesofthecomputerSystemandtheworkingprocessoftheentirecomputercoordinationbetweenSystemcomponents,systemsandbetweenusersandtherelationshipbetweentheuserandtheuser.Withtheappearanceofnewtechnologyoftheoperatingsystemfunctionsontherise.Operatingsystemasastandardsuitemustsatisfytheneedsofusersasmuchaspossible,sothesystemisexpanding,functionofincreasing,andgraduallyformedfromthedevelopmenttoolstosystemtoolsandapplicationsofaplatformenvironment.Tomeettheneedsofusers.Inthispaper,inviewoftheoperatingsysteminthecorepositioninthedevelopmentofcomputerandtechnologicalchangehasmadeananalysisofthefunctionofcomputeroperatingsystem,developmentandclassificationofsimpleanalysisandelaborationKeywords:computeroperatingsystem,development,newtechnologyOperatingsystemistomanageallthecomputersystemhardwareresourcesincludesoftwareanddataresources;Controlprogramisrunning;Improvetheman-machineinterface;Providesupportforotherapplicationsoftware,etc.,allthecomputersystemresourcestomaximizetherole,toprovideuserswithconvenient,efficient,friendlyserviceinterface.Theoperatingsystemisamanagementcomputerhardwareandsoftwareresourcesprogram,isalsothekernelofthecomputersystemandthecornerstone.Operatingsystemhavesuchasmanagementandconfigurationmemory,decidedtosystemresourcessupplyanddemandofpriorities,controlinputandoutputdevices,filesystemandotherbasicnetworkoperationandmanagementaffairs.Operatingsystemistomanageallthecomputersystemhardwareresourcesincludesoftwareanddataresources;Controlprogramisrunning;Improvetheman-machineinterface;Providesupportforotherapplicationsoftware,etc.,allthecomputersystemresourcestomaximizetherole,toprovideuserswithconvenient,efficient,friendlyserviceinterface.Operatingsystemisahugemanagementcontrolprocedures,includingroughlyfiveaspectsofmanagementfunctions,processesandprocessormanagement,operationmanagement,storagemanagement,equipmentmanagement,filemanagement.AtpresentthecommonoperatingsystemonmicrocomputerDOS,OS/2,UNIX,XENIX,LINUX,Windows,Netware,etc.Butalloftheoperatingsystemwithconcurrency,sharing,fourbasiccharacteristicsofvirtualpropertyanduncertainty.Atpresenttherearemanydifferentkindsofoperatingsystem,itisdifficulttouseasinglestandardunifiedclassification.Dividedaccordingtotheapplicationfield,canbedividedintothedesktopoperatingsystem,serveroperatingsystem,thehostoperatingsystem,embeddedoperatingsystem.1．Thebasicintroductionoftheoperatingsystem（1）ThefeaturesoftheoperatingsystemManagementofcomputersystemhardware,software,dataandotherresources,asfaraspossibletoreducetheworkoftheartificialallocationofresourcesandpeopletothemachine'sintervention,thecomputerautomaticallyworkefficiencyintofullplay.Coordinatetherelationshipbetweenandintheprocessofusingvariousresources,makethecomputer'sresourcesusereasonablescheduling,bothlowandhighspeeddevicesrunningwitheachother.Toprovideuserswithuseofacomputersystemenvironment,easytousepartsofacomputersystemorfunction.Operatingsystem,throughitsownprocedurestobyalltheresourcesofthecomputersystemprovidesthefunctionoftheabstract,thefunctionoftheformationandtheequivalentoftheoperatingsystem,andimage,provideuserswithconvenienttousethecomputer.（2）ThedevelopmentoftheoperatingsystemOperatingsystemoriginallyintendedtoprovideasimplesortingabilitytowork,afterupdatingforauxiliarymorecomplexhardwarefacilitiesandgradualevolution.Startingfromthefirstbatchmode,alsocometimesharingmechanism,intheeraofmultiprocessorcomes,theoperatingsystemalsowilladdamultiprocessorcoordinationfunction,eventhecoordinationfunctionofdistributedsystems.Theevolutionoftheotheraspectsalsolikethis.Ontheotherhand,onapersonalcomputer,personalcomputeroperatingsystemoftheroad,followingthegrowthofthebigcomputerisbecomingmoreandmorecomplexinhardware,powerful,andpracticeinthepastonlylargecomputerfunctionsthatitstepbystep.Manualoperationstage.Atthisstageofthecomputer,themaincomponentsistube,speedslow,nosoftware,nooperatingsystem.Userdirectlyusingamachinelanguageprogram,hands-oncompletelymanualoperation,thefirstwillbepreparedmachineprogramtapeintotheinput,andthenstartthemachineinputtheprogramanddataintoacomputer,andthenthroughtheswitchtostarttheprogramrunningandcomputing,afterthecompletionoftheprinteroutput.Theusermustbeveryprofessionalandtechnicalpersonneltoachievecontrolofthecomputer.Batchprocessingstage.Duetothemid-1950-s,themaincomponentsreplacedbythetransistorcomputer,runningspeedhadtheverybigenhancement,thesoftwarealsobegantodeveloprapidly,appearedintheearlyoftheoperatingsystem,itistheearlyuserstosubmittheapplicationsoftwareformanagementandmonitoringprogramofthebatch.Multiprogrammingsystemphase.Asthemediumandsmall-scaleintegratedcircuitwidelyapplicationincomputersystems,theCPUspeedisgreatlyincreased,inordertoimprovetheutilizationrateofCPUandmultiprogrammingtechnologyisintroduced,andthespecialsuppor