tutorial gimp

http://www.youtube.com/playlist?list=PL6EEF28543AA54B9E

http://www.unixmen.com/30-great-tutorials-for-gimp/

http://www.makeuseof.com/tag/top-10-beginner-level-video-tutorials-learn-gimp-fast/

http://www.fotocomefare.com/39-tutorial-gimp-italiano/