What is CTS and what do you know about it?

The Change and Transport System (CTS) is a tool that helps you to organize development projects in the ABAP Workbench
and in Customizing, and then transport the changes between the SAP Systems and clients in your system landscape. This
documentation provides you with an overview of how to manage changes with the CTS and essential information on setting up
your system and client landscape and deciding on a transport strategy. Read and follow this documentation when planning
your development project.