The form asks for the number of people living or staying in a house, apartment or mobile home.

VOA: special.2010.03.20

This gives them greater flexibility around which devices they use, whether that's using their tablet after their handset battery runs dry, keeping them connected on their PC when they've left their mobile at home or staying in touch when they are in an area with Wi-Fi but no mobile signal.

ENGADGET: O2's TU Go software spreads your phone number across multiple devices

While Apple and Samsung go head-to-head in the mobile melee, Vizio has leapt ahead in the HDTV market by staying put.

FORBES: 2. Convenience

Staying at home is unappealing to DoCoMo: most adults already own a mobile phone, and growth is stagnant.

ECONOMIST: Japan��s biggest mobile operator heads abroad once more