Cloud Computing and its Features

The use cloud computing is on demand availability of computer system resources for usage of computing power [1]. Cloud computing are divided in various subcategories based on requirements and physical location of computing resources. Few of cloud service models are 1) Software as a Service (SaaS) – it is a software transfer method that provides access to software and its functions remotely as a Web based service. 2) Platform as a Service (PaaS) – it is a computing platform being provided as a service. This is outsourced in place of a company or data center purchasing and managing its own hardware and software layers. 3) Infrastructure as a Service (IaaS) – computer infrastructure for instance, servers, storage and networking is provided as a service. IaaS is common with enterprises that have the convenience of having the cloud vendor manage their Information Technology infrastructure [2]. This editorial article gives brief insights about few from plenty of various cloud computing and its features