title: Serial communication with Windows Phone 8
body: <p>Does windows phone 8 support serial communication?<br/>
  I am working on my graduation project now. I plan to use a phone to communicate with a RFID　device via a serial port.</p>
  
  <p>I get three solution.</p>
  
  <ol>
  <li>Use Windows Mobile 6</li>
  <li>Use Windows Phone 7 or 8</li>
  <li>Use Android</li>
  </ol>
  
  <p>Personally, I prefer 2. But I am not sure whether Windows Phone support serial communication or not. If not, is there any solution?</p>