Cloud servers are available through a cloud computing platform over the Internet. This service is provided by Cloud Service Providers who enable the renting of virtual servers and follows an Infrastructure as a Service (IaaS) model. The virtual servers can be accessed remotely and provides the same abilities of an on-premise server. The size and number of servers available helps in storing and processing large volumes of information. It also enables the automated services on demand through a Cloud API (Application Programming Interface). Cloud servers can be rented on monthly or pay-as-you-go options.