RENEE MONTAGNE, HOST:
Amazon is positioning itself to be a bigger player in the digital music and movie market. This week, the company announced that it would be offering its movie and music apps on more devices, including Apple's iPad.
NPR's Laura Sydell reports.
LAURA SYDELL, BYLINE: Netflix has been a dominant player streaming movies online, and its app is on almost every device, from Xboxes to iPads. Now, Amazon's added a movie and TV app to the iPad.
Should Netflix worry?
SARAH ROTMAN EPPS: Netflix should worry.