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Technology has accomplished many nifty developments in satellite navigation systems that allow a little electronic device to navigate its precise location (Longitude, Latitude and Altitude) through satellite. Once it knows its location, the navigation device calculates the navigation information together with terrain, directions, roads and more.

In this day and age, most vehicles come with the satellite navigation devices pre-installed in them. These devices are normally used by motor vehicle drivers, forces, outdoorsmen, boaters and for other armed forces applications.

The well celebrated satellite system that is fully functional at the time of this writing is the GPS or the Global Navigation System. GPS in the United States contains 24 to 27 satellites orbiting at an altitude of approximately 20,000 km with an inclination of 55 degrees in six unique planes.

The Russian counterpart to GPS is called the GLONASS, which is derived from GLObal Navigation Satellite System. Though the initial satellites for GLONASS were launched in 1982, the method was not completely operational till 1995. The GLONASS has deteriorated to only 12 satellites, due to economic difficulties. The Russian GLONASS constellation is anticipated to become fully functional by 2010 and there are plans to include India as well.

The European Unionhas also introduced EGNOS derived from European Geostationary Navigation Overlay System. It consists of 3 satellites which supplement the GPS and GLONASS systems by determining the accurate signals and position with in 5 meters. It was ready to function in 2006.

The European Space Agency is working on introducing an alternative to GPS, called Galileo. The receivers will be able to bring together the signals of 30 Galileo satellites and 28 GPS satellites to get highly accurate positions.

There are many satellite navigation systems yet to launch in several countries. The Satellite system of France is called the DORIS (Doppler Orbitography and Radio-positioning Integrated by Satellite) The Chinese system is called BEIDOU, but these satellite systems do not come under the caliber of GPS, GLONASS and Galileo.

Here I’ve added some of my favourites

Oxo 1063791 Good Grips 7-1/2-by10-1/2-Inch Cutting Board, Black $7.69 Quality kitchen tools can easily turn tedious meal preparation into a fun culinary experience. OXO's Good Grips prep cutting board has all the makings of a top-notch chef's aid. Crafted from thick polypropylene, the surface is durable, nonporous, and odor resistant; it is also impervious to deep scratches and maintains the sharp edges on kitchen knives. A juice groove around the perimeter of one s...

4-Port USB Car Charger - Quad Auto Power - Ideal for iPod, iPhone, GPS, Cell Phones, and More $11.99 Do you have a lot of gadgets to charge? Are your passengers always looking to charge their phones? This unit is the perfect solution for charging up to four devices at once from your vehicle's 12V DC outlet....

If you are in the middle of shopping for a brand new car then you need to know what you are doing. If you don’t take the time to realize the ins and outs of buying a new car you are open to get taken for a ride, an expensive one.

Here are the top tips to make sure that you pick up a deal on your new car:

Find out what kind of car you are searching for

If you stroll onto the lots with a cloudless idea of what you are searching for, you will be much less likely to get talked into a more expensive car. All of the car salesmen are going to be trying to get you to pay out as much cash as achievable, that is what makes them the big bucks so keep that in mind. Know what you want and go for it and that is all. Don’t look around and let yourself get too tempted by other cars or vans that you know you cannot afford.

Shop around

You should always shop around for the finest possible bargains on the type of car or truck that you are looking for. This is the solitary way to get a deal that will save you a quantity of serious cash. With the money that you save you will be able to get selected extras on your car if you want to, like air con or a better stereo system.

Think about used vs. New cars

Think on the subject of if you really want to acquire a brand new car. These cars lose a massive amount of their worth as soon as you drive it off of the lot. This cash is not money you can get back even if you sell it straight away, it is simply gone. By purchasing a new car you will be able to get a car that is just as wonderful but that cost a sizeable amount less.

Buying a car is a big deal and it is one that you need to think about and plan for. This is the best way for you to get the car that you want while saving some hard cash at the same time.

Did you also know you can get a brand new car for nothing? And they’ll pay you?? Look on the right to find out how

No-Brainers on Buying a New Car [VHS] $1.99 No-Brainers on Buying A New Car will teach you how to dispose of your old car, evaluate the pros and cons of purchasing and leasing, and map-out financing options. You will also learn the methods car salespeople use and how to negotiate for a lower price....

How to Buy or Lease a New Car ...

Insider's Guide to New Car Buying $19.95 The Insider's Guide to New Car Buying teaches you how to save big on your next purchase. This video is designed to teach you what the dealers DO NOT want you to know. Not only will you learn how to negotiate with confidence, but you will also learn and understand the dealer's bottom line. This 37 minute video will, without a doubt, make buying a new car a much more enjoyable experience!...

Universal Fit Seat Cover $18.99 Universal Fit Seat Cover

Lamborghini Reventon Remote Control Car $24.09 Blast down the roadway with this remote control Lamborghini Reventon carRemote control toy is officially licensed by LamborghiniToy car features a full-function remote

Safety 1st Alpha Omega Elite Convertible Car Seat in Triton $137.03 Extended-use car seat is the only one parents will ever needChild safety seat provides three car seats in one: infant, toddler and boosterAlpha Omega Elite baby gear features a harness system that never needs to be re-thread

Hill & Dale Universal Fit Black Seat Cover $19.49 Durable polyester constructionUnique design easily attaches to headrest and seatbelts to keep cover in placePVC backing will not absorb water from wet paws and fur

Cosco Scenera Convertible Car Seat in Proton $51.76 Keep your child safe in a new car seat from CoscoRear-facing car seat is great for kids from 5 to 35 poundsBaby gear can also be converted to a forward-facing seat for kids from 22 to 40 pounds

Safety 1st Summit Booster Car Seat in Triton $87.99 Safety 1st Summit Booster car seat provides safety for toddler to booster during travelSafety seat features a Quick-Fit harness system for adjustments without rethreadingCar seat is made of ProTech energy absorbing foam

Cosco Scenera Convertible Car Seat in Katie $49.99 Keep your child safe in a new car seat from CoscoRear-facing car seat is great for kids from 5 to 35 poundsBaby gear can also be converted to a forward-facing seat for kids from 22 to 40 pounds

Safety 1st Surveyor High Back Booster Car Seat $67.99 This car seat offers the utmost in safety for your little one. The 5-position adjustable belt guides on this car seat help with proper placement of the vehicle set belt in belt positioning mode.

Cosco Highrise Backless Booster $19.79 Keep the little ones safe with this Cosco high rise backless booster seat. This car seat features padded armrests and a cup holder to make sure your child is comfortable.

Pyle PLD71MU Touch Screen DVD/CD/MP3/CD-R/USB/AM/FM/RDS Receiver $191.08 Upgrade your car with a touchscreen entertainment receiver from Pyle. This vehicle audio/visual system is perfect for keeping entertained on those long trips.