title: What is the difference between "Form Controls" and "ActiveX Control" in Excel 2010?
body: <p>Using Microsoft Excel 2010, I noticed two kind of controls that can be inserted into a document: <em>Form Controls</em> and <em>ActiveX Controls</em>. </p>
  
  <p><img src="https://i.stack.imgur.com/02BSl.png" alt="enter image description here"></p>
  
  <p>What is the difference between them?</p>