Originally Posted by davidfor
For epubs, they use the RMSDK. That gives support for books with Adobe DRM including books from lots of libraries. And it includes PDF support. But, they are restricted to how and what Adobe wants to implement.
Kepub rendering exists so that they have control on the books from their store with their own DRM. And they don't have to pay any license fee to Adobe if you don't download the epub version. It also gives them control over the rendering and features they implement.
|