title: How can we check if the current OS is win8 or blue
body: <p>Win8.1 and Win8 has the same OS Version. How can we check if the current OS is Win8 or Blue? 
  The Environment.OSVersion is giving us the same results:</p>
  
  <p><code>
      Environment.OSVersion                           6.2.9200.0
      Environment.OSVersion.Version                   6.2.9200.0
      Environment.OSVersion.Version.Major             6
      Environment.OSVersion.Version.Minor             2
  </code></p>