title: What to copy when moving cygwin from one machine to the other?
body: <p>I'm reinstalling everything on my machine, and amongst those is Cygwin. I'm trying to avoid reinstallation, partly because I don't even know what it is that I've installed. Can I just move the Cygwin directory from one machine to another and expect everything to work, or are there some other important settings that I need to move as well?</p>
  
  <p>As far as I saw, it's pretty self-contained, but one never knows.</p>