Traveling is such a breeze today what with all the gadgets you can use to easily find directions and interesting places to visit. A popular device that you can use is the satnav, short for satellite navigation system.
A satnav is basically a receiver that gets data from satellites orbiting the earth. It works by providing people with directions when traveling to their destinations. It is also able to suggest point of interests or places that might be of interest to travelers. Today, however, this device is far more improved and can even serve as an entertainment and communication system right inside your car.
The latest satnav models go beyond just being a guide when you’re out on the road. An advanced feature worth noting is its ability to warn drivers of the presence of safety cameras. The device can also serve as an MP3 or DVD player, a hands-free telephone, a digital photo album, calculator or even a currency converter.