Consumer reports on GPS (Global Positioning System) devices say that GPS locators can be very useful and enjoyable devices to own for both professional and recreational purposes. By utilizing satellite receivers floating around the earth, a GPS is used to provide you with precise information on your longitude and latitude.

Formerly used by military, these GPS tracking devices are currently in use in Afghan and is presently utilized in Iraq to precisely track the movements of ground troops during excursion operations, mobile recon, and urban conflicts. Future developments in GPS devices include human interactions with the technology, which may include inserting chips behind the neck of soldiers to help track their bodily signs, injury status, and course their global positioning.

GPS devices come in many different sizes that sell for little to nothing in prices. Most of the big retailers have a variety of different products to choose from. For mobile navigations, there are the smaller but popular Tom-Tom GPS devices that can be outfitted to sit on the dashboard of your car or mounted directly on the front window for better visibility. For more outgoing adventurers there is the more expensive GPS tracking device that basically home in on real time positioning and locate your whereabouts in a matter of seconds. Garmin has a bunch of outdoor GPS and mapping devices suitable for those weekend outdoors men who love to hunt, fish, hike or bike through the rough and tough wilderness. For the corporate traveler, crossing the globe can be tiring and you may find yourself lost and confused. Well there are tons of GPS accessories that fit direct onto your phone. Or you can opt for the third generation PDA’s that come with GPS applications built into the phone.
Wonderful Uses for a GPS

The uses of a GPS range quite a bit. The most obvious use for one of these machines is to use it to find your exact location if you are lost somewhere. With exact information of your location, you can aid rescue workers in finding you or help you find a nearby road.

Another use of the GPS is to find other locations and establish your relative distance between you and them. For example, if you are driving down the interstate and you see a highway that might be a shorter route between you and your desired destination, GPS devices will tell you not only if it is shorter, but also how much shorter and how long it will take to get there.

Finally, you can also use a GPS as more than just a locating device. Some can be used as asset management devices (depending on its GSM status), some can be used for mobile communication, and some can even be used to search the Internet. These, of course, are just the practical uses of a GPS; there are many fun uses as well.

A popular game for people who own GPS devices is known as geocaching. Geocaching is a game in which challengers are given a group of different waypoints (coordinates of longitude and latitude), and they must be the first team or player to get to each location first. While most people cannot participate in a game like this because of practical responsibilities (most games take usually a month), it is very easy to make a scaled down version of this game, with just one waypoint or two, on a family camping or hiking expedition.

Who dominates the GPS World?

Popular GPS gadget maker Garmin, currently king of the U.S. navigation device market, controlling about 57% of the consumer and enterprise markets, and its dominance will only grow in the next couple of years.

Garmin currently has 57 percent of the American consumer market for GPS navigation devices, followed by Magellan (12 percent), Tom-Tom (nine percent) with the others rounding to 12% of the entire market.

What is GPS doing for the industry? One example is the organizations with huge number of employees especially in the service industries often employ GPS to keep tabs on their workers as well as send and receive communications on their location when employees are on the go.

Within the next couple of years GPS technology will see a transformation from cars to GPS enabled mobile phones. A single touch screen user interface that can be used as a basic GPS device that can be mounted in your car, and can also convert to a Smartphone, multimedia player, camera, and with a fully functional web browser, this trend on GPS devices will continue to grow and thrive.

The war is over and it has been a long time coming, but the battle to replace the DVD has finally reached consumers. The consumer electronics industry has been attempting to replace the millions of DVD players and DVD-ROM drives across the United States (which is the biggest consumer of DVD’s) and across the globe. The problem, how do you decide which format to replace? Blu-Ray or HD DVD.

Consider the following facts: Each format has its own heavyweight industry backing. HD DVD is supported by Toshiba, Intel, and Microsoft, who by the way has added a HD DVD player to its XBOX 360 game console. HD DVD are supposedly the next big thing in home movies. When hooked up to a High Definition television it only enhances the experience more. Blu-Ray is supported by Samsung, Pioneer, and Sony, which has built a Blu-Ray Player into the Playstation 3 game system. That sounds great for gamers, but what about everyone else who has regular DVD player? Are we suppose to just throw them away or just hang our head low in shame for having one?

So what’s the big deal anyway?

Well let’s take a closer look at how Blu-Ray differs from the HD format. Blu-Ray has a storage capacity advantage, offering 25GB of storage on a single-sided disc and 50GB on a double-sided disc. What does that mean to the consumer? Well it means more added scenes to your favorite movie and you don’t have to pay more money for a double disc package. HD DVD discs hold 15GB (single sided) or 30GB (double-sided). Although this would seem to give Blu-Ray a significant advantage, 15GB is enough room—just barely—to fit a high-definition movie. Even though it will look exceptionally clearer on a regular television and sounds great the the consumer will be losing out on the extras that only a Blu-Ray DVD can offer.

We alway know that HD DVD Players and drives are a lot cheaper than Blu-Ray Devices. Blu-Ray Players when first launched (Jan. 2006) had MSP of between $1,000 and $1,500. Now you can get a Blu-Ray Player for no more than $500. I found a great deal on a Sony Blu-Ray Players for only $394.99 it’s a great price for a high quality Sony BDP-S300 Blu-Ray Player.

Which is better, LCD TV or Plasma? This is a much debated topic and a fun one. When choosing between Plasma and LCD TVs, you’re actually selecting between two competing technologies, both of which achieve similar features (i.e.,bright crystal-clear images, super color-filled pictures) and come in similar packages (i.e., 3.5 inch depth flat screen casing). To confuse the decision-making process further, price and size are two previous considerations that are rapidly becoming non-issues as LCD TVs are now being made in larger sizes and at competing prices with plasma.

Despite their similarities, the two technologies are very diverse in the way they deliver the image to the viewer.

Plasma technology consists hundreds of thousands of individual pixel cells, which allow electric pulses (stemming from electrodes) to excite rare natural gases-usually xenon and neon-causing them to glow and produce light. This light illuminates the proper balance of red, green, or blue phosphors contained in each cell to display the proper color sequence from the light. Each pixel cell is essentially an individual microscopic florescent light bulb, receiving instruction from software contained on the rear electrostatic silicon board. Look very closely at a plasma TV and you can actually see the individual pixel cell coloration of red, green, and blue bars. You can also see the black ribs which separate each. 

Whether spread across a flat-panel screen or placed in the heart of a projector, all LCD displays come from the same technological background. A matrix of thin-film transistors (TFTs) supplies voltage to liquid-crystal-filled cells sandwiched between two sheets of glass. When hit with an electrical charge, the crystals untwist to an exact degree to filter white light generated by a lamp behind the screen (for flat-panel TVs) or one projecting through a small LCD chip (for projection TVs). LCD TVs reproduce colors through a process of subtraction: They block out particular color wavelengths from the spectrum of white light until they’re left with just the right color. And, it’s the intensity of light permitted to pass through this liquid-crystal matrix that enables LCD televisions to display images chock-full of colors-or gradations of them.

Which is better? Do you really care? If you look at it they can both deliver dynamic picture quality? Rather its plug in to an HD cable box or satellite you are getting the best television in the market. I recently found a great deal on a 46″ Sharp LCD, which is a great TV if your looking for one use the coupon code LC46D82U to get the deal. Happy Hunting – DE-Blog…