The latest generation, Kindle Paperwhite, Kindle Scribe 2, Kindle Scribe 1, and Kindle and the upcoming Kindle Colorsoft, all have something in common. When you plug them into USB into your PC or MAC, they no longer appear as external drives. This prevents users from using file managers to back up their books or to sideload new books onto the Kindle. Amazon has also removed the download and transfer via USB option for purchased ebooks from the content page. This will likely prevent people from striping the DRM from the books and sharing them on piracy websites. This is not
No argument here. It is insane to me that if I want content that isn’t locked into a particular ecosystem, I have to seek out public domain material or pick from the small subset of books that is sold DRM-free books in an open format. For anything else, money can’t buy flexibility. For most books, the only options for digital are accepting the DRM, waiting until copyright expires (good luck with that one), or privateering with out a letter of marque.