GPS stands for Global Positioning System, which provides the latest in navigation technology by providing time and location data by way of satellites. In simplest terms, each satellite transmits its own unique position and time signal, which in turn, is picked up by a GPS receiver.  Each satellite provides information which is appropriate to location and distance, allowing the GPS system to perform necessary calculations to arrive at a position which is accurate to within approximately 50 feet.

GPS systems help you get from Point A to Point B by providing color maps, audible directions, points of interest and more.

I would recommend a GPS system if you travel often, move your residence from state to state frequently or have a tendency to get lost in large cities and metropolitan areas. 

Here are but a few quality GPS Systems to consider if you’re in the market to make a purchase:

TomTom GO 930 – Retail: $449.99 - $504.95

Digit Geek likes the TomTom 930 for its great display, voice and lane assistance, route calculation, Bluetooth and test-to-speech functions.

Magellan Maestro4250 – Retail: $245.00 - $599.99

GPS Magazine likes the Magellan Maestro and with 13 different Maestro models, GPS Magazine calls the Maestro 4250 the “best Magellan yet.” It features a voice command feature, gives you 6 Million Points of Interests, AAA Tour Book Guide and Bluetooth with built-in microphone for hands-free calling.

Mio C520 – Retail: $236.75 - $299.99

ZDNet says the Mio C520 is a good-value for the price and is equipped with a large screen and advanced navigation features.

HP iPaq rx5900 – Retail: $399.95 - $599.00

Laptop Magazine gives high praise to the HP iPaq rx5900 Travel Companion for its one size fits all features; GPS, PDA and MP3 player all in one sleek little unit.

Garmin Nuvi 880 - Retail: $900.00

The Garmin Nuvi 880 has been rated high by Cnet Reviews for its text-to-speech functionality, MSN Direct services, and accurate speech recognition.

OnStar

Onstar, a subscription-based and factory installed communications service, is currently only available on vehicles which are manufactured by General Motors, however for a limited time, OnStar was available for the Acura, Audi, Subaru and Volkswagen models.  OnStar uses GPS technology and cell phone networks, which provide audio contact with OnStar representatives in the event of emergencies, as well as providing directions and vehicle diagnostics.

Inexpensive Alternatives

If you are looking for a GPS system that may not have all the top of the line features but is a little bit more affordable you may want to check out the Tom Tom ONE ($150.00) or the Garmin nüvi 350 ($200.00).

Tags: General //