= 2015-08-16 =

== PDF Diff ==

 * http://superuser.com/questions/46123/how-to-compare-the-differences-between-two-pdf-files-on-windows
 * On Linux and Windows you can use diffpdf (which differs from diff-pdf mentioned in this thread). On Ubuntu install using:
{{{
sudo apt-get install diffpdf
}}}
 * See further this [http://www.ubuntugeek.com/diffpdf-compare-two-pdf-files-textually-or-visually.html UbuntuGeek page on comparing pds textually or visually].