XML (eXtensible Markup Language)

XML (eXtensible Markup Language) is a versatile and widely-used data format designed for structuring content in a way that is both human-readable and machine-readable. Unlike HTML, which is used for web page design, XML focuses on the transport and storage of data. It allows users to define their own tags and document structure, making it highly adaptable for various types of information. XML is often employed in scenarios such as data interchange between systems, configuration files, and web services, due to its ability to create a self-descriptive and hierarchical organization of data. Its flexibility and extensibility make it a fundamental tool in data handling and information sharing.