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进入2008年以来,云计算(Cloud Computing)已经成为IT业的热点话题。在当前全球金融危机的形势下,用户的IT投资将出现下降趋势。然而IDC
Since 2008, Cloud Computing has become a hot topic in the IT industry. In the current global financial crisis, the user’s IT investment will show a downward trend. However IDC