Start by downloading the app now from the Windows Phone Store, and if you don't have Windows Phone 8 - be sure to check out the range of new devices here.

ENGADGET: Skype for Windows Phone 8 official preview available now (video)

Gold prices held in a slight range, kept in check by a lack of influencing factors.

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Over the next couple of years, such sensors will expand their range, to check for obstacles entering a car's blind spots and issue warnings to drivers if a collision seems imminent.

ECONOMIST: MONITOR

In this way, it is possible to check the current charge status of the lithium-ion battery or to verify the vehicle's current range on a map.

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