by Ted Saul
Cloud computing, cloud services, everything cloud, dominates the technical and business journals these days. There are articles and books from how to retool your skills to the steps to migrate your datacenter. Don’t be mistaken, cloud isn’t just for the enterprise business so I’ve put together a few basics to help you get started in speaking intelligently about cloud computing.
First there are three basic types of clouds. The private cloud is where the computing environment, including the hardware and software, is dedicated to your business. And while the equipment is typically located on your site it may also be operated elsewhere by a third party vendor. Within the second type, a public cloud, you don’t own the equipment but rather it is shared with other customers of the service provider. You also don’t own the headache of keeping the system updated and stable. The provider will have a service catalog to help fit your business including the ability to charge on a pay per use basis for most cost effectiveness. Finally there is the hybrid model. As the name implies, it is a mix of both with the security advantage of a private cloud along with cost savings of one that is public.