This document discusses how cloud computing has evolved and the benefits it provides businesses. It begins with defining cloud computing and its history. It then discusses how the cloud has grown tremendously in recent years in terms of infrastructure, platforms, and services offered by Microsoft Azure. The document also covers how the energy industry can benefit from the cloud in areas like IoT, analytics, and modernizing applications. It provides examples of cloud projects and emphasizes that the cloud, when implemented properly, can be feature rich, compliant, secure, performant, cost effective, and easy to experiment with.