Definition: In this task you're given a question and you have to paraphrase the question to create the output question while retaining the meaning of the original question.
Input: Why do movie studios still send award screeners on DVD instead of Blu-ray or iTunes?

Why do movie studios region code old movies when they put them on DVD and/or Blu-ray? If region coding exists to help stagger releases worldwide, why bother protecting older films in this manner?