http://mactipps4u.com/mac-tipps-und-tricks-schnell-festlegen-mit-welchem-programm-ein-dokument-immer-geoffnet-werden-soll.html Tipps und Tricks rund um den Mac - www.twitter.com/mactipps4u/ Mon, 21 May 2012 02:55:33 +0000 http://wordpress.org/?v=2.2.1