title: Generating ID unique to a particular computer
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/2842116/reliable-way-of-generating-unique-hardware-id">Reliable way of generating unique hardware ID</a>  </p>
  </blockquote>
  
  
  
  <p>Am trying to generate an ID that will be unique to a particular computer. The ID will not be generated randomly. It will be calculation based, such that the ID generated for computer A will be fixed and unique to computer A. Everytime the program is executed on computer A, it will continue to generate the same ID and when executed on another computer, it will generate another ID unique to that computer. This is to ensure that two computers don't have the same ID. </p>
  
  <p><strong>My Challenge:</strong> For my program to be able to generate an ID unique to a computer, it needs to perform the calculation based on a seed unique to the computer executing it.</p>
  
  <p><strong>My Question:</strong>  How can i get a value unique to a computer, so that i can use the value as a seed in the ID generation program?</p>
  
  <p>Is it possible to get a value from a computer's hardware(eg motherboard) that is unique to that computer? That way, the value is most likely not to change as long as the computer's motherboard is not replaced.</p>