Adobe Digital Edition (ADE)

Where can I find a correct forum for this piece of free software?  I have downloaded it and installed it.  I can now read the EPUB documents but I want to know whether there is anyway to print a selection of text/pictures without copying and pasting into  Word or something else.

Apart from reading the docs on the screen, what else is this software good for?  I am of course, assuming that not everybody is disabled on this planet.  I am not disabled so is this software any good for me?  I have got some EPUB books and the publisher tells me that they don't publish these books in pdf format anymore.  These EPUB docs cannot be converted into PDF without using to third party converters online and I don't want to do this because of copyright issues.

Thanks.