Requiem — Stripping DRM from Apple's iBookstore Ebooks
Ebooks from Apple's iBookstore are usually encrypted with Apple's own Fairplay DRM scheme.
The only tool that removes Apple's DRM is Requiem by Brahms. Requiem is not included in the main tools archive, and is separately maintained by its author, Brahms.
Version 4.x works with iTunes 10.6 and above, Windows and Mac OS X, but no longer removes DRM from iBooks.
The latest version to remove DRM from iBooks is 3.3.6 and works with iTunes 10.5.x, Windows and Mac OS X.
Alternatively, you can download it from these download links:
If you have any problems with Requiem, I suggest you contact Brahms directly through their Tor website.
Please only use this application for gaining full access to your own ebooks for archiving/converson/convenience. De-drmed ebooks should not be uploaded to open servers, torrents, or other methods of mass distribution. No help will be given to people doing such things. Authors, retailers and publishers all need to make a living, so that they can continue to produce books for us to read. Don't be a parasite.