AWS (Amazon Web Services) is a comprehensive, evolving cloud computing platform provided by Amazon that includes a mixture of infrastructure as a service (laaS), platform as a service (Paas), and packaged software as a service Saas) offerings. AWS services can offer an organization tools such as compute power, database storage and content delivery services. AWS was one of the first companies to introduce a Pay as your go cloud computing model that scales to provide users with computing, storage, or throughput as needed. AWS offers many different tools and solutions for enterprises and software developers that can be used in data centers in up to 190 countries.