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T-Mobile Dash was a very popular phone when it was released. It quickly became a favorite among users. With its nice design and great list of features it was a very versatile phone. But it was far from perfect. T-Mobile hoped to satisfy its customers with fixing some of the problems with the new T-Mobile Dash 3G.

The T-Mobile Dash 3G is a simply a great looking phone. It has a top notch design. One of its most notable design upgrades is the soft finish which is found on the back of the device. The soft back makes the phone look and feel more sophisticated. The size of the phone is very reasonable and the Dash 3G will fit easily into anyones pocket and will not feel cumbersome. Two major flaws are the screens size and lackluster display. The screen is rather small and viewing websites, long messages, and even photos might require you to scroll down just to view it in its entirety. The Dash 3G has a resolution of only 320×240. Other smartphones such as Curve 8900 features a 480×320 resolution. The lower resolution is apparent when comparing the look of photos and texts to other phones. You can sometimes see the noticeable pixels. Thankfully the phone features a very easy to use trackball navigator. The trackball navigator works better than the out of date d-pad found on the Sprint Snap smartphone. Despite its compact design the Dash features a very nice full QWERTY keyboard. The keys are spaced far apart, are raised, and have a slight curve to them. The lettering and numbering of the keys is also a great addition. They are easy to read and decipher.

The phone obviously offers 3G service. This is a great addition because there hasnt been a suitable 3G phone available from Sprint. Websites, videos, songs, etc will load with great speed. This phone is a great upgrade from either the Sidekick LX 2009 or the G1. The Dash 3G also allows users to link up their email and instant messaging accounts, allowing them to instant receive email and message alerts. Another addition to the Dash is the expansive GPS services. Using TeleNav Navigation you are able to receive real time voice guided directions to your destination.

The phone features a very impressive 2 megapixel camera. It is an obvious improvement over the 1.3-megapixel camera found on the previous Dash. There are many image capturing options and presets which help you take the best looking photo possible. The phone can also record video. The video quality is decent but as expected too much movement will result in grainy video.

The T-Mobile Dash 3G is a very good phone. It enhances and improves on everything the Dash did. Its a great phone for anyone who is looking for a versatile phone packed with amazing features. But be wary of the small screen.

Our friend the automobile has transitioned over the last couple of decades from a standard workhorse to a provider of luxury, comfort and ease. Technological chances have opened a wealth of options to assist us with our needs. Our journey is made much more efficient as wireless communication technology allows us to use a global positioning system.

GPS for cars is a great navigational aid which has become quite sophisticated since its introduction. Originally developed for the Armed Forces, this global positioning system was introduced as a basic device to search for particular location on a map.

Analyzing GPS for cars, we see that it works by monitoring 24 different, dedicated satellites high above the Earth’s orbit. The satellite’s revolve around us twice per day and are monitored by a variety of ground stations. The role of ground stations is to verify the signals and messages from the satellites and once verified, these are passed to receivers installed within each car.

When GPS for cars was introduced, the high level of accuracy was achieved through a combination of measures. Basically, the location of the satellite and the time the signal takes to reach the receiver would determine the actual position and this is triangulated through the use of three satellites to accurately pinpoint. Atomic clock synchronization between the GPS system and the satellite ensures highest levels of accuracy.

Why is GPS for cars so popular these days? There are several reasons including the most obvious. Due to the complexity of our road system these days we simply want to find the best route to our destination. The software is very adept at calculating the optimum distance and route immediately for us and will display this data back to us as we drive. Secondly, as time is of the essence in virtually everything we do these days the amount of time needed to get to a particular destination will also be displayed. Thirdly, at our roads are clogged by more and more cars on a daily basis the software has the capability of displaying traffic problems, when digitally linked through to the providers of such information.

Retailers often provide GPS for cars as a standard item, although you should know that some of the better units are available through independent retailers. These days, units can be configured in so many different ways and there is something available to suit every budget.

Technology can come to your assistance when you really need it. Should you be in the unfortunate position of having your automobile stolen, GPS for cars can come to your help. Complete information can be gleaned according to the destinations, speed and duration of the trip.

Remember some handy tips when considering GPS for cars. Firstly, always program you’re route before you leave for your destination. This is preferable as you will get the most efficient route from start to finish. Secondly, don’t try and make modifications when you are driving, as it can be dangerous. Pay all your attention to the road ahead. The software will give you adequate warning of any impending direction changes and has been specifically designed to take into account multiple lane changes and the potential for confusion around busier intersections.

Ferdinand Magellan was the first explorer to circumnavigate the globe. He did so under the Spanish crown in the 16th century. Since that time, the name Magellan has stood for navigation far and wide. Is it any wonder that there is a firm for global tracking services, therefore, named Magellan? Is it any wonder that the Magellan Roadmate series includes prime features for easy navigation and easy use?

The Magellan Roadmate series consists of several models of handheld GPS devices for the North American continent including the United States. Each one has ease of use through their interactive displays that are so simple to understand, you really don’t even need to read the directions! The common features include six million points of interest (POI). With these points, you can click on the icon and the GPS will give you directions, including which exit to take, as well as other helpful information about the locations. POIs include gas stations, hotels, ATMs that are searchable by category, name, and city or nearest to your position.

There are other commonalities listed below. Home icon will allow you to program any location to become your home base. QuickSpell? is an intelligence within the Magellan Roadmate GPS system that will check your spelling as you type, and can search addresses and points of interests for you in a matter of a few keystrokes. SayWhere? is the text-to-speech feature that is able to tell you street names and turn-by-turn directions as you travel on your journey. SmartDetour? and Auto re-route are two of the greatest features when it comes to heavy traffic or road closures due to construction or an accident. The Magellan Roadmate can tell you how to avoid these ugly situations and will recalculate your routes as you turn off in other directions to always keep you on track! Auto NightView? is a nifty feature of the LCD display that will allow the Magellan Roadmate to automatically adjust color and contrast for low light or no light situations. Address Books are available on all of the Roadmate GPS systems. You will be able to save recurring information on your trips so there is no need to continually look up the same POI.

There are other terrific features, as well, that are not common among all models. The Roadmate 1430 also includes a tow truck icon that will indicate your precise location so that tow trucks can easily find you when you have an emergency. A 2D and 3D view is available for you location on the 1430, 1400, and 1200 models. Each Magellan Roadmate comes loaded with very detailed maps for the countries of North America, plus Hawaii and Puerto Rico. The precision is down to within three meters to your location at any given time with the rechargeable batteries operating for three hours before a recharge is needed. Customizable routes are a reality with the Magellan Roadmate GPS, and some models allow up to twenty locations loaded at a time!

Users love the flexibility and grand detail received in using these sleek little compact GPSs, especially since you can take them anywhere! You can also attach it to your windshield or dash with accessories that comes with. There is a volume adjustment so you can hear around noisy situations, and the level will come back down when it becomes quieter. Additional maps are available for download for the UK and European countries, as well. For everyday life, excursions into traffic or your own little epic adventure, the Magellan Roadmate GPS is a fantastic buy!

GPS handhelds also benefits those who are fond of water activities like boating and kayaking. They can experience the basic features of waterproof GPS handhelds like calculating how far one location from another is, and displaying the latitude and longitude coordinates in a map.

This is all possible because GPS is already made waterproof for practical navigation and sports. Though they were originally intended for land use in military and government applications, technology enabled GPS to be functional in water despite its electronic components.

Though they used to be expensive, waterproof units are now available at an affordable price. For sea kayakers, it provides accurate data about their path in the middle of the sea. Bikers can also benefit from waterproof units because they encounter varying weather conditions aside from moist and humidity. It is also portable and easy to use, making it an indispensable navigational tool for sportsmen.

Maps: GPS maps show topographical information like elevation and terrain of the surroundings in 2D or 3D. It can also improve visual representation by shading elevated contours in different zoom levels through DEM or Digital Elevation Model. DEM offers its users with enhanced mapping visuals for better analysis.

Waypoints: It is also called POI or Points of Interest. Waypoints are useful in storing landmarks and important locations along the trip. Sportsmen can store data about the location of their last campsite, or the coordinates where they changed directions. Some units can store 1000 waypoints, but for common usage, 500 will be enough. Waypoints are analogous to tree markings implemented by past sportsmen when in a forest. In addition, GPS units can do calculations on two waypoint data, or delete past waypoints to free some memory for another. Sophisticated units have the feature to exchange waypoint data among GPS handhelds, allowing sportsmen to share their experience and past routes.

Topographical Maps: Most GPS can electronically display 2D or 3D maps, but older models do not. For such models, plotters will be required to have a printout of the map. Advanced models can go beyond normal topographic information by implementing Digital Elevation Model technology, commonly called as DEM. It is a feature to have better visualization of contours at different zoom levels. Moreover, handhelds can store new maps by accessing data cards and compact discs.

Wide Area Augmentation System: Commonly known as WAAS, augmentation system corrects the signal received by the GPS for distances beyond 10 feet. Enabling WAAS can increase accuracy up to five times.

Touch screen and switching between urban driving, hiking, and water sports are some advanced features of waterproof GPS handhelds. It can also have memory slots and digital compass. Since its main feature is usability in water, new models also show sea depth, docks, and other related information. Its package was designed to float to get it easier when dropped in water. Some units have built-in radios to provide communication within 5 miles, as long as there will be corresponding FCC license.