title: How to use a VNC source in Quartz Composer?
body: <p>I know I can use video camera sources for further processing with Quartz Composer. (For example you can use the iSight's video feed to do something with that.)</p>
  
  <p>But is it also possible to show/use the source of a VNC server in Quartz Composer? Maybe there is some kind of a VNC Client plugin for Quartz Composer?</p>