Amazon has introduced a new business model for its S3 web services called Requester Pays.

Amazon日前引入了一种用于S3网络服务的新业务模型，称为访问者付费。

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Remember last year when Amazon introduced its price check app?

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

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Consumers "see this as a real convenient way to redeem their cash-back bonus, " says Dana Traci, vice president of rewards at Discover, which introduced its Amazon offering last October.

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