iTunes movie rentals grabbed the limelight, but that service wasn’t the only digital-media announcement to come out of Steve Jobs’ Macworld Expo keynote last week. Overshadowed by the news that users ...

You may have noticed that many new DVDs and Blu-Ray discs are being advertised with a new, extra ‘feature:’ Digital Copy. These films, such as Wanted, The Dark Knight and Mamma Mia!, come with an ...