title: Using NSUserDefaults with Xcode 8 and iOS 10
body: <p><code>NSUserDefaults</code> no longer appears to be a class in the iOS 10 SDK:</p>
  
  <pre><code>let defaults = NSUserDefaults.standardUserDefaults()
  </code></pre>
  
  <p>This fails to compile.  Was this class removed?</p>
  
  <p><sup>(This is a canonical Q&amp;A pair to prevent the flood of duplicate questions)</sup></p>