The discussion for the proper data output for Ajax based application will always be here. On one side is the argument on xml. The “x” on Ajax, xml has proven itself to be highly useful in this programming technique. As the universal tool able to adapt to different programming languages, the use of xml will aid the developer build an application that could easily interact with other programming languages. For that reason, Ajax could vastly improve not only with the assistance of JavaScript but other programming languages. On the other end is JSON (JavaScript Object Notation). The name alone could tell a lot of things about JSON. In gist, JSON was specifically created