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ComputerProgram118^
    AppleFairPlay. FairPlay 是個由蘋果公司發展數位版權管理的技術 (DRM). 它是被建立在多媒體檔案 格式成加密 AAC 音頻層, 且被公司用來保護透過 iTune Store 販買有版權的產品, 允許只...^

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