A GPS is a device capable of receiving information from GPS (Global Positioning System) satellites which it uses to calculate its geographical location.

Stay one step ahead of car thieves

Your car may have the latest anti-theft technology, but there are more ways you can protect your pride and joy from car thieves (sponsored).

Satnav shopping guide

Choosing a satnav system can be a bewildering experience these days. There are hundreds of choices of navigation assistants, ranging from free smartphone apps to factory-fitted systems that come with your car. But what do you get at each level of spend, and what will provide you with the best value? The Car Expert is here to help!

How accurate is your car speedometer?

Have you noticed that your car speedometer sometimes reads faster than your satnav says? Find out why this happens in this week's #AskTCE

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