While energy is fairly transparent, there's a good reason why people don't switch mobile phone provider more regularly, says Lewis.

BBC: Energy switching: Why the customer inertia?

On occasion Kwok likes to get away from the office and switch off the mobile phone for a couple of days.

CNN: Change Is in the Air

The company promised an update to its mobile Windows Phone 7 operating system that will add copy-paste functionality and the ability to switch between apps more quickly.

CNN: Microsoft tries to redefine the couch potato

Users will be able to make and receive calls from their Bluetooth-enabled mobile, Cisco Unified IP Phone, Cisco Unified Wireless IP Phone or Cisco Cius and can switch among the endpoints as they change location.

ENGADGET: Jawbone Icon for Cisco is the for-business Bluetooth headset compatible with VoIP phones