title: What is the difference between "Microsoft Office Developer Tools" and "Visual Studio Tools for Office"
body: <p>What is the difference between <strong>Microsoft Office Developer Tools</strong> and <strong>Visual Studio Tools for Office</strong> aka <strong>VSTO</strong>?</p>
  
  <p>When I install the capability below, exactly which one of those two technologies am I using?</p>
  
  <p><img src="https://i.stack.imgur.com/CMkH8.png" alt="enter image description here"></p>
  
  <p>TIA.</p>