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What is cloud computing?

Cloud computing is a model of delivering IT services over the internet, allowing users to access resources and applications from anywhere with an internet connection. Instead of owning and maintaining physical hardware and software, businesses and individuals can rent these resources from a cloud provider, such as Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform.

Key characteristics of cloud computing include:

On-demand self-service: Users can access resources as needed without requiring significant upfront investment.
Rapid elasticity: Resources can be scaled up or down quickly to meet changing demands.
Measured service: Users pay only for the resources they consume, eliminating the need for upfront capital expenditures.
Common types of cloud computing include:

Infrastructure as a Service (IaaS): Provides fundamental computing resources like servers, storage, and networking.
Platform as a Service (PaaS): Offers a platform for developers to build, run, and manage applications.
Software as a Service (SaaS): Delivers applications over the internet, allowing users to access them through a web browser.
Cloud computing has revolutionized the way businesses operate, enabling them to be more agile, scalable, and cost-effective. It has also opened up new opportunities for innovation and growth.

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