What is JAXP and what tools does it provide?

I had this video in my hard disk where i explain what XML parsers are and what java offer us by default to perform XML parsing.

I thought it may be handy if someone wants to get a brief  theoretical introduction to the world of  XML parsing using Java. There are lots of other tools out there for doing parsing with java, the video just mentions the ones that are included in the SDK.
If you want to know more, check out the resources:

http://tutorials.jenkov.com/java-xml/sax-vs-stax.html
http://www.devx.com/xml/Article/16922/1954