title: Is there a way to get an unique computer id?
body: <p>We are looking for a way to know from what computer our silverligth or web application is running.
  We first wanted it to do by MAC adress but we found out that silverligth can't access the mac adress.</p>
  
  <p>I was wondering is there a way go get a unique computer adress like a mac adress or something else pc unique? by silverligth/javascript/html or something else web based witout installing anything on their pc?</p>
  
  <p>Thx
  Matthy</p>