title: Accessing Python2.x and 3.x in windows
body: <p>I have successfully installed <code>Python2.7</code> and <code>Python3.5</code> on my windows machine.
  The location for <code>Python2.7</code> is <code>C:\Python27</code> while the location for <code>Python3.5</code> is <code>C:\Python35-32</code>. I have added both these paths in my environment variables(path to Python27 being referred first).</p>
  
  <p>Q:From the command prompt(via any directory),when i type python, it always opens the <code>python2.7 interactive shell</code>.Is there a way by which i can explicitly call Python2.7 or 3.5 on my choice? (I tried <code>python3</code> --doesn't work,am i missing something) Please guide.</p>