title: Is Node.js the One Allows to Write Cross Platform Applications in JavaScript?
body: <p>Node.js allows to access IO layer / database and it allows write javascript code in server-side.</p>
  
  <p>I'm just wondering is Node.js the one allows to write cross platform applications  ?</p>
  
  <p><strong>If yes</strong>,</p>
  
  <ul>
  <li>How this possible?</li>
  </ul>
  
  <p>Node.js just release on 2009 and has it opens up almost all platforms.  </p>
  
  <ul>
  <li>What is the reason preventing other languages such as C# to get this ability ?</li>
  </ul>
  
  <p>(Apologies if i am mistaking the concept. i'm just stated to learn node.js) (googled)</p>