Amazon Web Services, better known as AWS, provides online services to other websites or client applications. Most of them are not directly exposed to the end user, but offer functionality that developers can use through APIs. As of Today, AWS offers more than 90 services, including compute, storage, network, database, data analysis, application services, deployment, system management, management of mobile applications, tools for developers and for the Internet of Things (IoT / Internet of Things). The most popular services are Amazon Elastic Compute Cloud (EC2) and Amazon Simple Storage Service (S3).