AWS introduction

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Amazon Web Services (AWS) is a complete, developing cloud computing platform provided by Amazon. It provides a mix of infrastructure as a service (IaaS), platform as a service (PaaS) and packaged software as a service (SaaS) offerings.

 AWS launched in 2006 from the internal infrastructure that Amazon.com built to handle its online retail operations. AWS was one of the first companies to introduce a pay-as-you-go cloud computing model that scales to provide users with compute, storage or throughput as needed.

 More than 100 services comprise the Amazon Web Services portfolio, including those for compute, databases, infrastructure management, application development and security


Cloud computing is the on-demand delivery of compute power, database storage, applications, and other IT resources through a cloud services platform via the internet with pay-as-you-go pricing
Cloud computing provides a simple way to access servers, storage, databases and a broad set of application services over the Internet. 

A Cloud services platform such as Amazon Web Services owns  and maintains the network-connected hardware required for these application services, while you provision and use what you need via a web application.

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