title: when should I use VS2015 platform toolset V140_XP?
body: <p>I want to switch from VS2010 to VS2015 but the documentation about V140_XP is not clear to me. I have two questions about it:</p>
  
  <ol>
  <li><p>I use static library(/MT). so I don't need vcruntime140.dll or any other previous runtime library. Should I set platform toolset to V140_XP to run my application in windows XP or not? </p></li>
  <li><p>Will my application run OK on windows 7 and later if I don't set platform toolset to XP?</p></li>
  </ol>