似乎是作为对此的响应，Amazon为新用户提供一年的AWS免费使用方式。

In what seems to be a response, Amazon has made available a free AWS Usage Tier for new customers for one year.

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这将决定免费用户会向多少新用户提到这个产品。

This will determine how many new users the free users will refer. There are three levels of value.

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BOINC甚至还拥有一个志愿者救助平台，在这个平台上资深用户能通过Skype(一个免费的网络电话服务)来为新用户提供帮助。

BOINC even has a volunteer help desk where experienced users can advise newcomers via Skype, a free internet-telephony service.

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