In its current form, cloud computing has been around for a few years now, yet many are still confused by the terminology used to describe the various types of clouds. This has not been helped by private software and hardware vendors inventing terms to attempt to appeal to corporate IT departments everywhere. As they saw cloud computing taking off, they attempted to exploit fears as to its security by offering solutions that really don’t have anything to do with the cloud except for a made-up name. Here, we’ll attempt to cut through the noise and give a basic primer as to the types of clouds and their potential uses.