Twenty years ago, if you were to mention “cloud computing” no one would have known what you were referring to. However, today in modern IT infrastructure, most enterprises are focused on placing more resources in public cloud datacenters than ever before. Aside from enterprise environments, individuals most likely are making personal use of cloud storage. What kinds of resources and services are served out from the cloud? Anything from email, applications, and all the way down to general file storage. Moving resources to the public cloud has allowed individuals and enterprises alike to be more agile, versatile, and access data anywhere.