Often when speaking to people about the cloud, their first reaction is that it isn’t safe and they won’t use it. Odds are that they, and most everyone else who owns an Internet connected device, is already using the cloud.
Let’s take a step back and define the cloud. In essence, it’s just a network of servers — which are large, super-powerful computers. Anything that’s referred to as “cloud-based” or “in the cloud” means it primarily lives online, instead of on something physical in your possession like a CD or your computer’s hard drive.
A good rule of thumb for determining whether something is “cloud-based” is asking yourself the following question: Can I easily log into this service from another device, like my phone or a different computer? If the answer is yes, then the service is probably based in the cloud.