Found these, where I especially need the one for Gimp, witch I find very time-consuming to find out, when I'm used to Corell Draw.
http://www.linuxhaxor.net/2009/02/19/25-tutorials-to-get-you-started-with-blender/
http://www.linuxhaxor.net/2009/02/09/50-tutorials-to-get-you-started-with-gimp/