XPath is used to navigate through elements and attributes in an XML document. XPath is a major element in W3C's XSLT standard - and XQuery and XPointer are both built on XPath expressions.
Adobe Air is a framework which allows building desktop applications. Adobe Air applications are based on two technologies: Html/Js and Flash. Developers can choose to build desktop application via Html/Js, Flash or Flex. After a brief overview of the architecture, we will build a simple application using Html/Js.