The huge development of communication networks, both fixed and mobile, have allowed development of new applications not executed in our computer but executed anywhere in internet. This kind of applications are involved in a new concept called “Cloud Computing” or processing in the cloud (internet). Most of the times it is not known where this application is executed but obviously there is a physical computer underneath.
| SaaS – Software as a Service | Hosting |
| IaaS – Infraestructure as a Service | Cloud Storage |
| PaaS – Platform as a Service |