@Marco: No, the linked version is not for commercial use. But there is a second version, called "Education Edition", which can be used for commercial projects. However, it's well hidden on the Adobe pages. Here is a link to the google cache of the German FAQ page:
http://209.85.135.104/search?q=cache:Kvx...lient=firefox-aI think that these Education Editions can be bought in some special shops. At least I think I saw some ads in "Studentenzeitungen".
