How is XML used ??

[admin]

Hi Everyone,I know XML a bit. But what is confusing is XML is booming like anythingand I don't know the actual advantage of XML . Where it can be used, whatare the benifits. I know that it can be used for describing the data.Somebody please tell me what are the wonders we can do using with XML.What I need to learn to implement them and create wonders.Sunny