With the advent of the digital age and the Fourth Industrial Revolution, cloud computing has become increasingly more common and essential for successful business practices. In this article, we will unpack what cloud computing is, why it is necessary, and how to learn more about it. What Is It? High speed, advanced computational capabilities used to be expensive and only available to large companies with big budgets. Cloud computing changed all of this. Here, advanced computing systems and other computer-related resources are available on-demand to anyone, anywhere, as long as you have a stable internet connection. Cloud computing enables people to access computer system resources online without having to manage these systems directly. These computer system resources, which include data storage and computing power, are driven by large data centers across the globe. Users pay for what they use, creating flexible resource packages that can grow, shrink, and change according ...