title: Create folder with batch but only if it doesn't already exist
body: <p>Can anybody tell me how to do the following in in a Windows batch script?  (<code>*.bat</code>):</p>
  
  <ul>
  <li>Create a folder only if it doesn't already exist</li>
  </ul>
  
  <p>In more detail, I want to create a folder named <code>VTS</code> on the <code>C:\</code> drive, but only if that folder doesn't already exist.  I don't want to overwrite the contents of the folder if it already exists and the batch is executed.</p>