title: Does it make sense to use source control to manage graphics files (e.g. PSDs & AI files)
body: <p>Of course source control tools like Git, (Mercurial, SVN, etc...)
  can do a great job at managing source code. But I wonder, do these
  tools provide the developer with any advantage when used to store
  copies of files such as PhotoShop PSDs and Illustrator AI files?
  Does it make sense to use these tools with these kind of files?
  Would I be storing less in the repository than the sum of the
  file sizes of all of these files? Even though the file format
  of these files is only machine readable, I would expect that
  in for such applications, especially when dealing with
  vector rather than raster graphics, a small part of
  these files would change, and much of the rest
  would remain the same.</p>
  
  <p>Thank you for your insight.</p>