Things like: http://online.wsj.com/article/SB10001424052702304870304577490950051438304.html http://online.wsj.com/article/SB1000142405270230487030457749... An

Things like: http://online.wsj.com/article/SB10001424052702304870304577490950051438304.html http://online.wsj.com/article/SB1000142405270230487030457749... And more generally, moreso from the free software angle: http://www.gnu.org/philosophy/the-danger-of-ebooks.html http://www.gnu.org/philosophy/the-danger-of-ebooks.html Of course, there are suppliers of ebooks besides Amazon, or besides Apple, who do not infringe upon at least most such concerns.