GPS reviews are definitely helpful for those who are going to purchase GPS handheld or car navigation systems. However, even before that, it’s very important to know the requirements of the GPS. If you are one of those who travel a lot due to work or simply for pleasure and often face the trouble of reading maps or asking for directions, then global positioning system (GPS) based navigator for your car is a handy solution for you. GPS navigation systems guide you through unfamiliar areas by giving turn-by-turn spoken directions, and even suggest an alternative route around rush hour traffic. Most of the portable units give info on the shortest distance and provide special routing options for walkers or bicyclists to avoid highways and one-way traffic. No wonder the GPS based navigator is the preferred choice of many jetsetters, campers, sports enthusiasts, and motorists these days.

With GPS becoming a very important part of everyday life, the significance of GPS reviews has grown manifolds. People turn to GPS Reviews to know the benefits and performance of these portable devices. Many prominent GPS review sites also have narratives of customers regarding the benefits they have got from the GPS systems which can be very helpful for newbie GPS customers.

GPS reviews will guide you properly in choosing a suitable GPS unit. Often, we tend to overlook certain basic aspects while looking for higher features. For instance, some basic yet most fundamental points to consider in a GPS car navigator are the ease to upgrade roadmaps, battery charging time and battery life between charges. Car GPS reviews gives good ideas about these points.

Tips on Car GPS Reviews

If you go through car GPS reviews, many offer tips on choosing GPS navigator for vehicles. Some major GPS review tips are discussed as follows.

• You need to have a clear idea about your requirement that matches with that of the features of a specific GPS unit. For instance, now many GPS units come with visual monitors that display maps. The monitors are commonly installed on the dashboard of cars. In some cars, such installation may block air vents or make it somewhat uncomfortable for the driver to enter or exit.

• All GPS navigators on the market today include pre-loaded area maps and offer spoken directions and automatic rerouting incase the driver misses a turn. Choose a GPS system that offers updated point-of-interest data. Features such as multiple ways of getting to your destination via address, intersection, a location selected directly from the map or even by personal address book will provide more feasible and practical feature.

• Many high-end GPS car navigators are available today featuring latest advanced technologies such as Bluetooth and Multimedia playback. With the built-in Bluetooth, you can talk through the GPS unit’s external speaker without a headset. And the multimedia playback feature lets you listen to your favorite MP3 music, watch video clips or even view JPG photos.

• Watch out for handy features such as real-time traffic alerts and text-to-speech translation in GPS reviews. These features are very useful while driving through the cities as the GPS units provide timely info to avoid congested traffic areas.

Charles Nelson
http://www.articlesbase.com/gps-articles/some-mustknow-tips-of-car-gps-reviews-742028.html

When we want to find various type of information we look in the appropriate guides. To help us find our way city streets and other countries there are gps systems that we can use. These gps units use the information that you provide them to find out where your location is. You can also use these units to find other places as well. For all of these needs you will need a recognizable gps coordinate.

You are probably thinking that the reason you want a gps is to know where you are. You never thought that you would have to know various coordinates in order to find your location. Before you start worrying and panicking you should take a look at your manual that came with your gps system.

In this manual you will be informed about the fact that the system you are holding uses signals from satellites to state your location. You will also be informed of the type of gps coordinate system that is used by your unit. Following these simple directions you can use the program to find your location using the coordinates that you receive from the gps satellites.

To make this dilemma you face fade away even more we should see how you will be receiving this gps coordinate information. The first step is to understand that your gps receiver will send signals to a number of gps satellites. As the signals travel at a set pace the gps unit will have the ability of calculating the position and the distance of the satellites to the receiver’s position.

The receiver will also use the signals from about two other gps satellites to get accurate information. From this information the gps unit can then ascertain the user’s position in relation to the information from the satellite.

The gps coordinate receiver has two different applications. There is the original military usage receiver and the civilian gps receiver.

Of these two devices the military based gps system is more accurate in displaying the gps coordinate information. This has not however stopped civilian manufactures from trying to develop their gps units to receive coordinate information much more accurately. This updating of the gps coordinate information becomes even more accurate with each new generation of gps systems and receivers.

While this information may seem to be confusing there is only one fact that you need to keep in mind. This is the reason why the gps receiver is in your possession. With the calculations from the gps satellites the gps coordinate receiver will be able to pin point the position you are in and the distance to the place that you want be at. This is the only reason for you to have a gps handheld unit in your possession.

Muna wa Wanjiru
http://www.articlesbase.com/gps-articles/understanding-the-different-applications-of-the-gps-coordinate-303692.html

For any of us who have been lost while driving, the road map has been our guiding light, identifying roadways and landmarks to help us find our way. But gone are the days of tri-folded paper maps that require the use of illumination and attention taken from the road. The modern Global Positioning System - or GPS - has transformed the process by which we find our way. But, contrary to popular belief, GPS navigation is not a new invention designed for strictly consumer use.

The Global Positioning System marked its beginnings in the 1970s but seeds of its existence were sown prior to that. We first saw the possibilities of satellite navigation with the launching of Sputnik in 1957. Russian scientists who were monitoring the progress of Sputnik found that they could track its movement based on radio waves; this set the foundation for GPS. The U.S. Navy used an elementary form of GPS in the 1960s when they used six satellites to help their submarines pinpoint their location. But GPS as we know it was designed and implemented by the U.S. Department of Defense in 1978 when they launched the first operational satellite.

Today, 24 satellites circle the earth and provide an enormous amount of information in terms of plotting location. A derivative of this technology in modern times has been GPS navigation - a system that allows drivers to map their routes. GPS navigation comes in a portable unit that can be removed and transferred from vehicle to vehicle when needed. But because of the growing popularity associated with this system, GPS navigation units are now mounted as standard equipment in newer cars. Of course, GPS navigation is also essential to water navigation as used by boats and ships.

But GPS navigation is not solely for the use of vehicles. Outdoor enthusiasts - with an eye towards safety - will often carry a hand-held GPS navigation device; the modern equivalent of a compass.

GPS navigation has allowed us to explore new terrain as we venture forth with confidence, knowing that, no matter what, we will find our way.

Michelle Bery
http://www.articlesbase.com/computers-articles/finding-the-way-with-gps-navigation-97733.html

The Global Positioning System (GPS) is a navigational system consisting of a number of satellites that enables anyone to know their position on Earth. It works regardless of the weather, day or night, using radio signals that bounce between the receiver on Earth and the satellite in space. It is the only fully functional navigation system that can be used anywhere in the world.

Electronics in general has become smaller and smaller, and GPS technology is no exception. Today, you can find many GPS devices which you can hold and operate in the palm of your hand. Most of these handheld devices are designed to be used outdoors such as when you are traveling, hiking or skiing. The GPS unit can not only provide navigational details such as where you are and how to get to where you want to go, but other details such as local and topographic details. Some even provide details on the weather forecast.

Corresponding to the decrease in size has been the decrease in cost. You can find a good quality handheld GPS system at a very affordable price. One small issue with many handheld GPS is the size of their memory due to the need for them to be compact. By spending a little extra, you can usually get a unit which has up to 16MB of memory, and these types are typically more powerful with extra features.

Bikers, hikers, skiers and travelers use handheld GPS units in their activities and there are many devices specifically designed for particular outdoor activities such as biking, golf and hiking. Handheld units are usually very easy to use and have displays that are simple to read. You can even find some GPS units that are voice enabled.

The many different handheld GPS gadgets that on the market today can make it difficult to choose one. Rest assured there are many that will meet your needs. For example, the Garmin StreetPilot 7500 GPS Portable has a 7 inch screen and a wireless remote. It also features maps of US and Canada included, built in antennae, WASS enabled and a MP3 player so you listen to music on the boring parts of your trip.

A palm sized GPS unit is the Garmin eTrex Handheld GPS. The buttons on this gadget are all on the one side to enable you to use it with just one hand and is specifically manufactured to meet the needs of hunters, climbers, hikers and bikers. The software can be updated for free. Another Garmin is the Garmin GPS III Plus which has great reception even in the densest of areas.

A popular Magellan GPS is the Road Mate 2000. Portable, affordable and powerful, it is extremely easy to read the screen with anti-glare and bright features. It also has a battery with a long life.

Buying a handheld unit is very easy. There are many listed in online stores or at your local electronic store. Make sure you do your home work and buy a well know brand that is known for its quality. It is also a good idea to test drive the GPS unit to ensure that you find it easy to use.

Derrick Bogaster
http://www.articlesbase.com/computers-articles/navigate-outdoors-with-a-handheld-gps-unit-500075.html

More than likely there has been a time when you slid in your car and suddenly wondered if you knew how to get where you were going. Well, today with the great automotive GPS systems, you don’t have to worry about this any more. With automotive GPS systems, you can easily get to any destination you may need to go for. There are a variety of excellent automotive GPS systems available today - so how do you pick the best one? Well, here are some top tips that will help you pick out the system that is best for you.

Tip #1 - Figure Out How Often You Need to Use It - First of all, when looking for the best automotive GPS systems, figure out how often you are going to need to use it. If you aren’t going to need it very often, consider one of the inexpensive automotive GPS systems available. Many are very small and plug in to the cigarette lighter in the car. However, on the other hand, if you need to use it often, you’ll want one of the better automotive GPS systems that is user friendly.

Tip #2 - Consider Your Car’s Layout - When trying to choose automotive GPS systems, consider your car’s layout. Many GPS systems have monitors that displays directions and maps on them. Usually the monitors are placed in the dashboard or on an attachable pedestal from the dash. You’ll find in some vehicles, that certain automotive GPS systems can block important vents for air or make it difficult for a person in the passenger seat. So, you want a system that works with the layout of your car.

Tip #3 - Look for Multiple Ways to Get Where You’re Going - Choose automotive GPS systems that allow you to use multiple ways to get where you are going. Many automotive GPS systems allow you to get directions by an address back, an address you type in, a location you select on a map, or even by the nearest intersection.

Tip #4 - Ensure You Get Vocal and Graphic Directions - Having both vocal and graphic directions in automotive GPS systems is definitely a wonderful idea. When choose a system, this is important. It allows you to see where you will be going, but the benefit of the vocal directions is that you don’t have to take your concentration off the road to get the directions you need.

Tip #5 - Find Automotive GPS Systems with Great Features - If you’re shopping for automotive GPS systems, make sure that you find a system with great features. Consider looking for features like Bluetooth, 3D maps, real time updates, or even data on points of interest.

Tip #6 - Keep the Installation Time in Mind - Last of all, if you’re choosing automotive GPS systems, you should keep the installation time in mind. This is especially important if you are on a very tight budget. The longer automotive GPS systems take to install, the more it will cost. So, keep this in mind.

Dennis Frank
http://www.articlesbase.com/computers-articles/automotive-gps-systems-tips-for-selecting-the-best-one-699269.html