File photo of a company logo of Dell on the cover of its laptop at a Dell outlet in Hong Kong

A company logo of Dell is seen on the cover of its laptop at a Dell outlet in Hong Kong October in this October 21, 2009 file photo. Dell Inc warned of a “challenging” second half for computer sales August 21, 2012, and posted quarterly revenue below Wall Street forecasts, sending its shares down almost 5 percent. REUTERS/Bobby Yip/Files. (CHINA BUSINESS SCI TECH)

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