The document discusses a study on enterprise cloud adoption conducted in 2010. It found that 41% of enterprises were already using cloud applications ("Pioneers") and another 17% were planning cloud solutions ("Planners"). The top motivators for cloud adoption were cost cutting and faster application deployment, while security concerns centered around loss of control. Network performance was a bigger concern than security for Pioneers based on their experiences. The study concluded that over 30% of enterprise IT was expected to be in the cloud by 2015 and generating demand required targeting Pioneers and Planners while addressing their key concerns and motivators.