More businesses are turning to Cloud Computing. Cloud computing is a means of delivering IT resources as services that incorporate infrastructure as a service (IaaS), platform as a service (PaaS) and software as a service (SaaS) all over the internet.

All you need is a computer, an internet connection and a cloud hosting service provider. Users do not need knowledge of or expertise of the technology infrastructure in the *"cloud". *(Wikipedia describes the term cloud being "used as a metaphor for the Internet, based on how the Internet is depicted in computer network diagrams, and is an abstraction for the complex infrastructure it conceals").