In the two years since we first began working on Enterprise Cloud Strategy, much has changed. Cloud technology has evolved from being an “if” to a “when,” and across almost all enterprises, the cloud has now become an integral part of IT strategy. Further, there is now a growing realization that cloud computing not only represents a set of technical opportunities for efficiencies and cost savings, but also provides the potential to significantly transform the scope of enterprise computing. In fact, many enterprises are finding that cloud computing offers entirely new business models, revenue streams, and vehicles for customer intimacy. Few technological changes have the potential to so dramatically change to the way we do business. The last time we experienced such a tectonic shift was the with arrival of the Internet itself.