I cannot agree. Real books are great, you can use your fingers as bookmarks. Also its good to have opportunity to make marks in book with pen. But in all other

I cannot agree. Real books are great, you can use your fingers as bookmarks. Also its good to have opportunity to make marks in book with pen. But in all other aspects they suck. Though DRM make things worse, you can break it. I always do it, because DRM is very inconvinient: even if it allows to use different devices, it needs some special software, which I didn't like.