SaaS spending is expected to double from $78 billion in 2015 to over $132 billion in 2020, attaining a 9% compound annual growth rate. IDC predicts spending on cloud services will increase at a 23% rate yearly to $128 billion by 2018. Currently 70% of companies are in the early stages of cloud adoption, but this is expected to shrink to half as many companies by 2018 as cloud adoption accelerates. The SMB market is a major driver of cloud spending growth. By 2018 over 60% of enterprises expect to have at least half their infrastructure in the cloud, up from only 30% currently. Security, cloud computing, and mobile devices are top priorities for IT executives over the next year as cloud adoption