What are the technologies included within JAX pack ?

JAXP

• Java API for XML processing
• Used to parse, transform, validate and query XML documents.
• 3 basic parsing interfaces are DOM, SAX and Straming API for XML STAX. 

JAXB

• Java Architecture for XML Binding
• The java classes are mapped to XML representations
• Uses marshalling and unmarshalling to convert objects

JAXM

• Java API for XML Messaging
• SOAP 1.1 standard to send XML documents
• enables distributed software applications to communicate using XML (and SOAP)

JAX-RPC

• Java API for XML-based RPC
• Used for java based web service that can be invoked by a Java application provided the WSDL.

JAXR

• Java API for XML Registries
• Used to use business registries that are based on open standards (ebXML)