Documents based on XML

XML, or eXtensible Markup Language, is a flexible format used to store and transport data. It uses tags like HTML, but instead of predefined tags, you can define your own to describe the information. This makes XML highly versatile for different types of documents and applications. It's commonly used for data sharing between systems, such as in web services, and for configuration files in software. XML documents can be easily read by both humans and machines, enabling better data organization and interoperability across different platforms.