Cloud Hosting is a Internet hosting service delivered from a Cloud computing generation IT infrastructure. Cloud computing term generally refers to a systems which combine the computing resources of a number of machines in order to provide High Availability, ability to scale up and down the services and more flexibility to the users.

The term Cloud Hosting can be also associated with another one – Clustered hosting. Despite that as of May 2011 the term Cloud Hosting is pretty broad term which is not precisely defined yet, we can consider any hosting service as a “Cloud” if it is delivered from a fully-redundant, multi-server system, in which the resources are dynamically scalable and often virtualized.

Reseller hosting is form of virtual hosting in which the account holder maintains a Master Shared Hosting Account, which has a special interface that allows one to create and manage a number of Shared accounts through a single management interface. The Reseller Hosting lacks a specific technical specification related to the host server, excluding the ability for managing a group of Shared accounts, setting own DNS and a few more features.

Reseller Account holder usually act as sellers of Shared Hosting Accounts. The most popular REseller Hosting management interface is cPanel’s WHM.