Volume buttons on the remote offer a convenient way to control audio while private listening mode is in use.

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All these new features are only available in private messaging mode.

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The intuitive new interface makes it easy to find movies and shows quickly while the private listening mode is perfect for late-night streamers who don't want to wake up the family.

ENGADGET: Roku 3 goes on sale tomorrow for $99 with upgraded CPU and a new UI

Triggermail is currently in private beta mode.

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Turn On "Private" Browsing: All major browsers offer a "private browsing" mode to limit cookies.

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The Rock Band network has been running in a private, invitation-only testing mode since September.

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Private commuter minibuses, known as "daladalas", are the main mode of transport in Dar es Salaam, one of the world's fastest-growing cities.

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