The most popular brand available today in PDA based GPS satellite device is TomTom, which has recently come up with its new creation called GO. Take an example of TomTom Go 510 Navigation unit, whose numerous of specifications have made it very popular all over UK. Weighing 300 grams, this is a small and cute navigation unit coming in square box. It has 4'' extra wide LCD touchscreen with resolution of 480*272 TFT, which is easy to use. Hands-free calling feature of the navigation unit acts as hands-free car kit, and enables you to to make and receive calls by single touch of the screen.
One of the most interesting features included in TomTom GO is its installed detailed map of the entire UK. The detailed map allows you door-to-door navigation in all over UK as well as Europe. The device is also equipped with clear spoken instruction device, which can speak 36 languages in around 50 different voices. Some of TomTom car navigation devices like GO 910 even have facility of MP3. Equipped with several of other modern features, TomTom navigation device is capable of helping you to find your current location quickly. It also helps you to find a best available route when you are stuck in traffic snarl.