This document discusses cloud computing and Amazon Web Services (AWS). It begins with an introduction to cloud computing, describing it as accessing and delivering services over the internet, such as storage, computing, and software. It then covers the benefits of cloud computing, including scalability, monitoring, and reduced time to market. The document discusses various cloud services models including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). It also covers cloud deployment models such as public, private, hybrid and community clouds. The remainder focuses on AWS services and provides an overview of compute, storage, database, deployment and security services along with examples of using Lambda for serverless applications