Going further, Dropbox, an online storage service, saves identical files only once.

更进一步说，一种在线存储服务Dropbox，对于相同的文件只会存储一次。

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Amazon's S3 service is an online storage service which is particularly attractive to startup companies who need to scale their storage capability.

Amazon的S3服务是一个在线存储服务，对于需要扩展存储能力的新起步的那些公司来说尤其具有引吸力。

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We have been hearing rumors about the Google Drive online storage service for years now. This mythical GDrive would give users the ability to easily store and access all of their files in the cloud.

有关Google的在线存储服务GDrive的传闻近几年一直不断，GDrive允许用户在线存储并访问自己的文件。

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Mr Dotcom's lawyers reject the charges, saying the site simply offered an online storage service and that the majority of its traffic was "legitimate".

BBC: Megaupload case: US prosecutors win evidence appeal

Mr Dotcom's lawyers deny the charges saying the site simply offered an online storage service and that the majority of its traffic was "legitimate".

BBC: Kim Dotcom

Amazon also introduced its online storage service Cloud Drive last year.

WSJ: Hype Hangs Over Dropbox