The textbook renting service Kindle introduced last month depends quite heavily on DRM.
I verified recently that I can "rent" a book for, say, 30% of its "buy" price, remove the DRM, and be left with a DRM-free book (not limited to a month rental).
I verified recently that I can "rent" a book for, say, 30% of its "buy" price, remove the DRM, and be left with a DRM-free book (not limited to a month rental).