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Global positioning technology is particularly popular amongst motorists who want to move safely through unfamiliar or busy streets. However, if you consider the history of global positioning devices, you will learn that GPS devices were initially used by hikers and other people enjoying the wild places who prefer to steer clear of getting lost. As R&D teams went about improving the technology of the most recent GPS devices for commuters, the same technologies were put to use in the handheld GPS models as well. These updated handheld GPS devices have been styled similar to mobile phones thanks to their silhouette and LCD screen. For your car, an excellent unit is the TomTom GO 740 Live GPS Navigator.

The majority of the GPS devices that mount on autos could actually be useful for hikers if they are comfortable with the interface. The majority of the products manufactured by TomTom, Garmin, and Magellan are small enough to hold in your hand or keep inside your pocket. However if you plan on using the device while walking or using merely one hand, helper or two may be useful. Below you will find a few products to think about.

Magellan Triton Series

The Magellan Triton series is a useful series to explore since each of the models from the least to most expensive all are outwardly the same. The most affordable models have an acceptable 2.2' QVGA color display while a few of the more expensive models have a slightly wider screen of 2.7'. All of the Triton models sport a rugged casing and to be waterproof, as a result you can responsibly carry them around when crossing rivers or during rainstorms.

A few of the products have an AdventurePack label attached to them which indicates that the devices include some special software called the TOPO! Explorer. Extreme explorers ought to sincerely take a closer look at these packages. The advantage with the Triton line is that there will be a Triton GPS unit that won't blow your budget with so many different devices to select from. For your auto, a great option is the Tom Tom GO 740 GPS.

Garmin Series

Garmin sells a large collection of handheld products and each particular series accommodates various forms of navigation. As an example, the GPSMAP 7X series devices are all marine-friendly and designed for sailing on the open water, but the GPSMAP 6X series devices benefit from a more resilient design for heavy duty usage, even though they are still reasonably priced and offer a good set of functions including microSD support and competent navigation.

The eTrex series are handheld GPS devices consumers ought to check out when budget is a major issue. They are particularly portable with quite a few of them being equipped with a display large enough to read with ease.

In the event that you happen to be a professional traveler in need of something really tough and stuffed with specialized functions, the Colorado or Oregon series may live up to your expectations. Both series have a full touch-screen display, a function not provided in other Garmin series, and they additionally display different maps specific to the exact model you get. For a great gps unit in your car, consider the TomTom GO 740 Live GPS Navigator.

Remember that these handheld GPS devices should never be used as you are driving unless a non-driving navigator is using it. If you don't need most of the advanced functions and could use one device that can work on both the road and the trail, it could be more sensible to get a multipurpose unit that you can keep in an automobile or in a backpack.