Summary Box: Microsoft rolls out Xbox TV platform

NEW INTERFACE: If you have an Xbox game console, you’ll be able to navigate through music, movies, TV shows and games with the wave of your hand or the sound of your voice.

AVAILABILITY: The interface will be available to Xbox users connected to the Internet via a download on Tuesday.

THE CATCH: Separate subscriptions are required for services like Netflix, and much of the content also requires being a gold member of Xbox Live, a connected Internet service that costs $60 a year.