title: What can we do with UCWA API (Lync)? and What can we not do with UCWA API?
body: <p>Please explain what are features available in UCWA API (Lync)?  I'm interested in the following:</p>
  
  <ul>
  <li>Screen Sharing?</li>
  <li>Video Chatting?</li>
  <li>Voice Chatting?</li>
  <li>Send a file?</li>
  <li>I want to access UCWA API in android code, is it possible?</li>
  </ul>