CADES user contributed tutorials for using S3 and launching Nvidia GPU instances exist to show examples of using these popular services. These tutorials, and use of AWS services, are not officially supported by CADES. Information and tutorials provided are as a convivence to CADES users.
Many additional tutorials and hands on labs exist to help in learning how to use AWS.
The AWS Getting Started page links to tutorials for resources by use case.
Amazon quicklabs provide quickstart guide to many services