title: Arduino: Application communication over built in USB?
body: <p>The <a href="http://arduino.cc/en/Main/ArduinoBoardNano/" rel="noreferrer">Arduino Nano</a> (and other models) has a USB Connector on the pcb.</p>
  
  <p>Can a Arduino Application (Code inside the loop() Function) communicate to a PC/Mac over the built in USB Channel?</p>