资源描述：
《2015年雅思阅读模拟试题及答案解析四》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、SellingDigitalMusicwithoutCopy-protectionMakesSenseA.Itwasuncharacteristicallylow-keyfortheindustry"sgreatestshowman.ButtheessaypublishedthisweekbySteveJobs,thebossofApple,onhisfirm"swebsiteundertheunassumingtitle"ThoughtsonMusic"hasnonethelessprovokedavigorousdebateaboutthe
2、futureofdigitalmusic,whichAppledominateswithitsiPodmusic-playerandiTunesmusic-store.Atissueis"digitalrightsmanagement(DRM)—thetechnologyguardingdownloadedmusicagainsttheft.SincethereisnocommonstandardforDRM,italsohastheside-effectthatsongspurchasedforonetypeofmusic-playermay
3、notworkonanother.Apple"sDRMsystem,calledFairPlay,isthemostwidespread.SoitcameasasurprisewhenMr.JobscalledforDRMfordigitalmusictobeabolished.B.ThisisachangeoftackforApple-IthascomeunderfirefromEuropeanregulatorswhoclaimthatitsrefusaltolicenseFairPlaytootherfirmshasalockedin”c
4、ustomers.SincemusicfromtheiTunesstorecannotbeplayedonnon-iPodmusic-players(atleastnotwithoutalotoffiddling),anyiTunesbuyerwillbedeterredfromswitchingtoadevicemadebyarivalfirm,suchasSonyorMicrosoft.WhenFrenchlawmakersdraftedabilllastyearcompellingAppletoopenupFairPlaytorivals
5、,thecompanywarnedofastate-sponsoredpiracy".OnlyDRM,itimplied,couldkeepthepiratesatbay.C.ThisweekMr.JobsgaveanotherexplanationforhisformerdefenceofDRM：therecordcompaniesmadehimdoit.TheywouldmaketheirmusicavailabletotheiTunesstoreonlyifAppleagreedtoprotectitusingDRM.Theycansti
6、llwithdrawtheircataloguesiftheDRMsystemiscompromised.ApplecannotlicenseFairPlaytoothers,saysMrJobs,becauseitwoulddopendonthemtoproducesecurityfixespromptly.AllDRMdoesisrestrictconsumerchoiceandprovideabarriertoentry,saysMrJobs；withoutittherewouldbefarmorestoresandplayers,and
7、farmoreinnovation.So,hesuggests,whynotdoawaywithDRMandsellmusicunprotected?"Thisisclearlythebestalternativeforconsumers,”hedeclares,“andApplewouldembraceitinaheartbeat.vD.Whythesuddenchangeofheart?MrJobsseemschieflyconcernedwithgettingEurope"sregulatorsoffhisback.Ratherthanc
8、omplainingtoAppleaboutitsuseofDRM,hesuggests,“thoseunhappywiththecurrentsit
