Today, everyone uses the cloud. According to Flexera’s State of the Cloud 2020 Report, 98% of businesses are using at least one public or private cloud. The other are fibbing or still running Windows XP. The No. 1 reason to move to the cloud is to save cash. But, simply moving your IT infrastructure from a “build-your-own data center” capital expenses (CapEx) model to the public cloud’s operational expenses (OpEx) model doesn’t magically save you money.