They have very light DRM: they print your name (or whatever you give them as your name) in the book. There are no copy prevention measures, they're just straight pdf or other format.
It's actually a nice compromise.
They have very light DRM: they print your name (or whatever you give them as your name) in the book. There are no copy prevention measures, they're just straight pdf or other format.
It's actually a nice compromise.