title: How can I obtain a unique machine fingerprint in a reliable way?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/3474940/unique-computer-id">Unique computer id</a>  </p>
  </blockquote>
  
  
  
  <p>I'm developing a server/client application which needs to implement a string client tracking system for different purposes (licences, security, etc...) assigning to every new registered client a unique identity. What is the best way to achieve that?</p>