title: Windows version in c#
body: <p>I want to know which Windows version the PC has.. in C# Framework 3.5</p>
  <p>I have tried using</p>
  <blockquote>
  <p>OperatingSystem os = Environment.OSVersion;</p>
  <p>Version ver = os.Version;</p>
  </blockquote>
  <p>But the result is</p>
  <blockquote>
  <p>Plataform: WIN32NT</p>
  <p>version 6.2.9200</p>
  <p>Version minor: 2</p>
  <p>Version Major: 6</p>
  </blockquote>
  <p>The problem is that I have &quot;Windows 8 Pro&quot;...</p>
  <p>How can I detect it?</p>
  <p>Thanks</p>