title: What's the difference between "projects" and "files" windows in NetBeans 7.4
body: <p>I find "projects" window/panel including all the functionality of "files". I'm afraid I miss something, hence the question. If not, what's the redundancy for?</p>
  
  <p>I use NB for HTML5/PHP development, I suppose there may be a difference in Java projects.</p>
  
  <p>Greetings
  Adam</p>