I don't know. I signed up to see if I could get access to the KDK when it was first announced (late January '10, I think). Never heard back from Amazon. As a co

I don't know. I signed up to see if I could get access to the KDK when it was first announced (late January '10, I think). Never heard back from Amazon. As a counterpoint, a friend of mine signed up when it was announced as well, and was given access a few months later. By now, I've not only completely lost interest, but, no longer have a Kindle (gave mine to a family member who uses it more often than I ever did).