Cloud computing

Cloud computing is a type of Internet computing that provides shared computer processing resources and data to computers and other devices on demand. It is a model for enabling ubiquitous, on-demand access to a shared pool of configurable computing resources (e.g., computer networks, servers, storage, applications and services)^. Which can be rapidly provisioned and released with minimal management effort. Cloud computing and storage solutions provide users and enterprises with various capabilities to store and process their data ^Center that may be located far from the user–ranging in distance from across a city to across the world.
In traditional Data Center or Server Rooms.
We used to have server for Every work like Web Server for Website hosting.
Internet server for providing internet to all the employes.
But in cloud computing we can create all the servers on the could by paying no upfront fee.