MacTeX 2014 is installed on OS X. But how can I remove the old one? Or is it automatically overwritten?
Just go to the
/usr/local/texlive folder: do
Command-Alt-G from the Finder and type
/usr/local/texlive in the box
You'll be presented with folders named
(I still have the 2012 version for testing).
2013 folder to the trashcan; the system will ask for an Administrator password. Empty the trash. End of MacTeX 2013.
Don't touch the
Be sure to do this only when you're sure that your current projects compile properly with the new version. If you don't have disk space problems, leave the old version where it is: with the TeX Distribution control panel you can switch among the available distributions.