Cloud computing refers to the provision of computational resources on demand via a computer network.
Users or clients can submit a task, such as word processing, to the service provider, such as Google, without actually possessing the software or hardware.
The consumer's computer may contain very little software or data (perhaps a minimal operating system and web browser only), serving as little more than a display terminal connected to the Internet. Since the cloud is the underlying delivery mechanism, cloud based applications and services may support any type of software application or service in use today.
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