title: How do I find the install time and date of Windows?
body: <p>This might sound like a little bit of a crazy question, but how can I find out (hopefully via an API/registry key) the install time and date of Windows?</p>
  
  <p>The best I can come up with so far is to look at various files in C:\Windows and try to guess... but that's not exactly a nice solution.</p>