Instructions
Purchase the movie from the PlayStation Store and allow the movie to download to the PlayStation's hard drive.
Plug the USB drive into the USB port on the left side of the front of the PlayStation.
Scroll to the "Video" option on the PlayStation's home screen.
Scroll through the video selection until the downloaded video is highlighted.
Press the "Triangle" button on the PlayStation controller.
Highlight the "Copy" option.
Press the "X" button on the controller to display the "Select the destination" screen.
Scroll to "USB Device" and press the "X" button to transfer the movie.