外文翻译--计算机

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1、外文原文computerThemodernworldofhightechnologycouldnothavecomeaboutexceptforthedevelopmentofthecomputer.Differenttypesandsizesofcomputersfindusesthroughoutsocietyinthestorageandhandlingofdata,fromsecretgovernmentalfilestobankingtransactionstoprivatehousehol

2、daccounts.Computershaveopenedupanewerainmanufacturingthroughthetechniquesofautomation,andtheyhaveenhancedmoderncommunicationsystems.Theyareessentialtoolsinalmosteveryfieldofresearchandappliedtechnology,fromconstructingmodelsoftheuniversetoproducingtomor

3、row’sweatherreports,andtechniqueusehasinitselfopenedupnewareasofconjecture.Databaseservicesandcomputernetworksmakeavailableagreatvarietyofinformationsources.Thesameadvancedtechniquesalsomaketheinvasionsofprivacyandrestrictedinformationsourcespossible,an

4、dcomputercrimehasbecomeoneofthemanyrisksthatsocietymustfaceifitistoenjoythebenefitsofmoderntechnology.Acomputerisanelectronicdevicethatcanreceiveasetofinstructions,orprogram,andthencarryoutthisprogrambyperformingcalculationsonnumericaldataorbycompilinga

5、ndcorrelatingotherformsofinformation.ThetypeofcomputersaremainlyinclusiveofMicrocomputer,Minicomputer,MainframeComputerandSupercomputer,etc.Microminiaturization,theefforttocompressmorecircuitelementsintosmallerandsmallerchipspaceisbecomingthemajortrendi

6、ncomputerdevelopment.Besides,researchersaretryingtodevelopmorepowerfulandmoreadvancedcomputers.Anycustomersallpasstheoperatesystemtousethecalculator,notdirectcarryontheoperationtothehardwareofthecalculators.Theoperatesystemisabridgethatcommunicatesthecu

7、stomerandcalculator.Everygeneral-purposecomputermusthaveanoperatingsystemtorunotherprograms.Operatingsystemsperformbasictasksandprovideasoftwareplatform.Thechoiceofoperatingsystemsdeterminestoagreatextentoftheapplications.ThereforeOSisveryimportant.Theo

8、peratesystemisinthechargeofComputerresourcecontrolprogramtoexecutesystemsoftware.Sayinaspecificway，theOSisthemostbasicinthecalculatorsoftwaresystem,alsoconstitutingthepartmostimportantly,itisresponsibleforthemanagementandcontrols