If you have an existing video library downloaded from the net, you'll probably have to convert most of it. (trustedreviews.com)
Some people like to be able to have their entire library downloaded to their device, even all the stuff they've finished reading. (blog.the-ebook-reader.com)
Penguin has been tracking ebook checkouts at libraries to make sure they are not cutting into paid book sales, and found that «the effect of library downloads on commercial revenues has been acceptable.» (gigaom.com)