What is the purpose of using XML?

Related questions

1. What is difference between html4 and html5?
2. What is the new features of html5?
3. What can be done with html5?
4. What are the new features in css3?
5. What is the advantage of html5 semantic tags?
6. Why do we use html5?
7. What is xhtml explain?
8. What are the features of css3?
9. Why xhtml is used?
10. What is the main difference between HTML and html5?

Tags

1. #quite
2. #create
3. #particular
4. #enforce
5. #languages
6. #independent
7. #platform
8. #because
9. #intermediate
10. #markup
11. #custom
12. #structure
13. #document
14. #format
15. #derived
16. #schema
17. #transfer