What you should be viewing on the Internet and on screen: Emmys, "Dexter" series finale air Sunday; iTunes Radio a hit; crying on "X Factor."

Screen time

The 65th Primetime Emmy Awards will be hosted by Neil Patrick Harris, with “American Horror Story: Asylum” and “Game of Thrones” leading the nominations. … 8 p.m. EDT Sunday, CBS.

"Dexter" finally gets its big break, in that it’s ending. Say goodbye to the eight-season run of Miami's toughest serial killer. … 9 p.m. EDT Sunday, Showtime.

Best of the day

iTunes Radio is new in iOS 7 and has everyone talking. The built-in radio station also is getting favorable reviews that put it ahead of Pandora.

Hot video: Tear-jerker on ‘The X Factor’

Ashly Williams' powerful rendition of "I Will Always Love You" brings Demi Lovato to tears on Thursday night’s “The X Factor.”

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