With Apple already firmly entrenched in the realms of digital music and video, it was only a matter of time before the company got into the future of the printed word, reports Macworld. But aside from the few hints Apple CEO Steve Jobs dropped at the iPad unveiling last month, relatively little is known about the company’s forthcoming iBookstore. Case in point: will the e-books that Apple sells contain digital rights management? And, given that Apple has made such a big push to sell music free of DRM restrictions, should the company enforce it on books? Will they?