WiFi iPhone Application

Hi im working on an iPhone application which requires communication between 2 devices through WiFi.

Can somebody please help me by providing a simple iphone application code for the same which is able to communicate data between the devices...i hv gone through the "witap application" available on the developers site but wasnt able to understand it...

please help..

From stackoverflow

• There's a great 2-part tutorial at MacResearch:

  Part One

  Part Two