● At a basic level, cloud computing is simply a means of delivering IT resources as(71).Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, Programming tools, even communication services
Cloud computing began as large-scale Internet service providers such as Google, Amazon, and others built out their infrastructure. An architecture emerged: massively scaled, (73)distributed system resources, abstracted as virtual IT services and managed a
Both clouds and grids are built to scale horizontally very efficiently. Both are built to withstand failures of (75) elements or nodes. Both are charged on a per-use basis. But while grids typically process batch jobs, with a defined start and end point,