The Archos 605 Review

The Archos 605 is a useful car mount GPS add-on. Although, this device does not belong to any of the famous GPS makers such as TomTom or Garmin, it renders high performance at a decent cost. So, it is time to take a closer look at all the minute details of this great GPS device, its pros and cons.

Overview of Archos 605 GPS

The Archos 605 GPS is not a portable device, but it can serve the purpose of a fully featured GPS unit. As a matter of fact, the Archos 605 is not a standalone device, but rather an add-on for all the Archos 605 Wifi models, so as to convert them into GPS navigation units.

Moreover, the preloaded maps are considered as one of the top advantages of this GPS device. However, the updates are a bit costly for this device, nevertheless any person who is keen enough to get a $140 GPS setup (provided you’ve already got an Archos 605 WiFi device with you) will definitely prefer the Archos 605 GPS.

However, good care should be taken while fixing the cable all the time, otherwise the GPS connection vanishes within fraction of a second.

Great Compatibility and Pre-loaded Maps
Rating

The Archos GPS in-car holder not only comes at a reasonable price, but can also be bundled with the 30 GB player. The cost of the entire assembly comes up to about $399.99 (current prices are subject to variation, depending upon the sources). The whole bundle is quite useful in route planning as well as the speed and traffic control assistance.

The Archos 605 GPS comes with amazing accessories to get the complete directional support, along with the Tele Atlas maps. It covers totally about 22 countries (count varies as per the version), in the European version, Chinese version, as well as the North American version. However, the North American version covers only Canada as well as the U.S.

Navigation and Interface
Rating

The Archos 605 GPS is a great companion for the road and serves as a comprehensive navigation system, along with any of the Archos 605 Wifi models. The device is equipped with an intuitive interface that helps the user to get the address of any desired location, point of interest, or POI, as well as a remarkably pin-pointed location.

The built-in traffic system in the GPS device aids the driver in acquiring clear roads as it displays the road blocks from good distances. Even under tunnels, the Archos 605 GPS device is quite effective in acquiring the required info with the lane indicators, so that the trip can be guided properly and safely.

Other Goodies
Rating

In addition to this, the Archos 605 GPS can be used as a music as well as video player for the entertainment of passengers. The only thing that needs to be done is that the GPS device should be connected to the sound system. The device can be connected to the car stereo by means of the FM transmitter having a 3.5 stereo jack or by means of a standard cable.

Moreover, the bundled version comprising of the GPS in-car holder and the Archos 605 is also extremely handy in this regard. The DVR Station or DVR Travel Adapter in the device offers the video recording facility in MPEG-4 AVI format and audio recording in WAV format. The PDF documents can also be read by the Archos 605 GPS device.

Pros and Cons

In terms of the capacity, the Archos 605 accommodates a 30 GB hard drive, which can store about 15,000 songs, 300,000 photos or 40 movies, while the flash drive with a storage capacity of 4 GB as well as the SD card slot with expandable memory up to 16 GB, can be quite handy in adding to its overall storage capacity.

The top pros of the Archos 605 GPS include support for Adobe Flash 9, Internet browser and media player, and a larger capacity in comparison to most of the other GPS units. Furthermore, it also comes pre-loaded with the maps, too.

Looking at its downsides, GPS is only enabled whenever the device is plugged into the car adapter, the GPS connection keeps vanishing every now and then, and the suction mount is not too robust either.

The Bottom-Line
Rating

The Archos 605 GPS is surely a worthy add-on GPS device for all the owners of the Archos 605 WiFi. You simply can't get anything better than this product by spending out an extra $150 for sure!

Garmin Nuvi 885T Review: Perfect Blend of Superb Routing Engine and Voice Recognition

The excellent Garmin 880 is replaced by Garmin’s Super Nuvi 885T that comes with extra goodies, but at a reasonable price tag. It features the most advanced routing engine built to date, along with nearly flawless voice recognition. So, let us now take a detailed look at the Garmin 885T GPS unit.

Pleasant Appearance and Improved Touch Screen

The Nuvi 885T has a bronze color around the display, provided with greyish border, while its plastic case is fully black. This combination gives a pleasant appearance to the device. You won't find any visible controls, save the power switch, located on the top of the case.

The operations are mostly performed either by voice commands or through the high resolution 4.3" wide touch screen.

The additional goodies provided in the 885T include Photo viewer, Audible book player and a music player. With the assistance of embedded GPS data, loading of panoramic photos is a snap, and these can later be navigated.

Operation and Improvements Over Its Predecessor
Rating

You can find, on the right and left side of the LCD display, two speakers of front-firing. It has a lithium-ion battery which is replaceable. With the easy opening of the sliding door of the battery compartment, the battery can either be replaced or removed with great ease.

On the top of Nuvi 885T, is the power key. Sliding the switch to the left keeps the unit either in ‘on’ or ‘off’ mode. If you slide the switch to the right, the screen gets locked with absolutely no possibility of pressing it accidentally.

Features like MSN Direct have been improved with better coverage of traffic, information of flight status, and improved movie listings, but unfortunately free live traffic updates are not available anymore.

The Good: Excellent Voice Recognition, Lane-Assist and Superior Routing Engine
Rating

Here are the major strong-points of the Nuvi 885T.

• Excellent voice recognition: It is child's play to enter th complete address of a street using voice command.

• Lane assist with Junction View integrated with maps.

• Improved touch screen, which is sunlight-readable.

• Support for navigating to geo-coded photos and importing .gpx files.

• The device features the most superior routing engine available.

• Permits the user to find destinations with a PC and send them to the Nuvi via wireless connectivity.

Moreover, the improved "Where Am I" feature not only gives one-touch access to the current location of the user, but also lists out nearby landmarks such as police stations, hospitals and most importantly gas stations because that’s what you may need badly when you’re on the move, in an unknown location.

The voice recognition of Garmin Nuvi 885T can control the GPS almost without the need to take your eyes off the road even for a split second.

The Bad: Unpowered FM transmitter, Limited Detour Function and More Miseries
Rating

Here are some of the downsides to the Garmin Nuvi 88T GPS navigation unit.

• Can’t exclude an unwanted road from your route.

• Dual firing speakers aren’t too satisfactory, in comparison to the older single speaker units featured in earlier Nuvi GPS units.

• If you’re travelling through areas with a crowded radio dial, the underpowered FM Transmitter is simply good for nothing

• Category-wise search of POIs requires a whole lot of time.

• Limited detour function.

• Can’t alphabetically list the favorites.

• Setting up the Nuvi 885T in off-road mode is a bit tedious.

A very apparent downside is 885T’s internal FM transmitter that is very underpowered, making it very bad, which is a hindrance to the most lucrative feature. At times, its inability of excluding particular roads from the planned route can be quite frustrating.

Furthermore, one of the biggest downsides to the Garmin Nuvi 885T is that real time traffic updates and MSN Direct services cost $130 for a lifetime subscription, but this is available for free in some low level Garmin and TomTom models.

Games
Rating

The Nuvi 885T doesn’t lag behind its competitors in terms of the popular games such as Sudoku, Solitaire, Interceptor, Video Poker, Brick Breaker, Space Shooter, Crumble, Boxing, Temo, Bubbles, Rock Slide and the likes, which come pre-installed on the device. Of course, you can always download additional games from Garmin's official website.

You need to tap on Tools -- > and scroll down to the Games icon, in order to access the Games menu.

Pricing and Overall Performance
Rating

As far as pricing is concerned, the Garmin 885T GPS unit costs around $350, which is extremely reasonable keeping its extensive features in mind. And, depending upon the additional accessories that you opt for, the price of the package may go up to $599.99.

As a whole, the Garmin Nuvi 885T delivers extremely satisfactory navigation and smooth operation, though the unpowered FM transmitter and the lack of options to alphabetically list Favorites, POIs and exclude a particular route can be a bit annoying at times. But, it is definitely worth your money, considering its nearly perfect voice recognition and the best-ever routing engine featured in the device.

Garmin GPSMAP 60CSx Portable GPS Recommendation Review

The Garmin GPSMAP 60CSx hand-held GPS is one of the all-around best portable GPS units on the market. It works well for all kinds of outdoor enthusiasts and the activities in which they take part. This comprehensive review will help you decide if this navigational device is the right choice for you.

Garmin's feature-laden GPSMAP 60CSx is widely regarded as the best GPS for geocaching. The overall design together with the built-in features and capabilities listed below make it a popular choice for backpackers, rafters, hunters, and more. Whether it is the actual best for a given activity is subjective, to a certain degree, but this model covers so many bases that it is definitely worthy of a portable GPS recommendation review.

However, to learn which devices are considered best for backpackers read The Backpacker’s Top Ratings for Handheld GPS. If you are going to use a device primarily for fishing then Best GPS Devices for Fishing is the article you want to read and if you are a hunter, refer to A Review of the Best GPS Devices for Hunting.

Features and Capabilities
Rating

Now let’s get back on course with our review of the GPSMAP 60CSx. Here is a list of the features that make it the cream of the crop:

· A High-sensitivity GPS receiver and SiRF star III chipset which is received through a helix antenna locks on to those satellites in heavy tree cover, deep canyons, and heavy cloud cover with 12 channels.

· The electronic compass shows you your heading and direction, which is important but not always included on other models.

· The barometric altimeter allows you to feel proud of the elevation you gained or ashamed of the poor shape you are in when you have not climbed that high at all. Use this feature accordingly.

· The IPX7 waterproof (and dustproof) case can even be totally submerged in water. In addition, a quickly accessible button immediately marks the spot of a “man overboard.”

· The display screen is large and in color, easily viewable no matter where the sun or moon happen to be.

· It has a roughly 18-hour battery (2 AA) life.

· Stores up to 1000 waypoints. Plenty of memory (with removable card) to download more maps and you can purchase cards with up to 1 GB of memory for more detailed maps.

· A blank 64-megabyte (MB) microSD card comes with the 60CSx, which enables you to store extra maps from optional MapSource® mapping software.

· Use the USB cable to hook your device to your computer and you can load map data, cache points, or transfer routes and waypoints.

· You can buy extra MicroSD cards that are preloaded MapSource maps if you want them. Garmin’s Topo maps are fantastic to have along with you.

This unit looks somewhat like a walky-talky with the antennae. Many folks find the user rather intuitive but navigating through the icons can take some getting used to especially if you have not owned a GPS device before. I highly recommend becoming familiar with your unit by reading the dreaded manual or via the Web before going on an expedition so you will know what to expect and how to make the thing generate the specific information you are interested in. Once you know what Icon’s lead you to the vast stores of knowledge about a given feature. This unit will cost you roughly $350.

Personal Experience

I recently took part on a five day rafting expedition on the extremely remote and unique Marias River in north central Montana.

Since none of us had ever navigated the river and knew nothing of where we would set up camp each night, a GPS device was extremely useful in tracking our progress on the river in a landscape that had few distinguishing features other than the high sand stone cliffs guarded by vocal, winged creatures of every shape and size. We were also able to input a few waypoints prior to the trip that marked the approximate sites where Native Americans used the cliffs as a Buffalo Jump.

A few members of our party actually found an old buffalo head that was a remnant of that era due to the telltale hole in the skull where the animal’s brain was removed for the purposes of tanning leather. We were also able to find the approximate location of where Lewis and Clark set up camp and where no doubt Sacajawea was baffled for the thousandth time at the strange behavior of the white men, which invited nothing but trouble wherever they went. It was amazing that the five days we took rafting down the river were a bit tiresome yet the members of that exploratory expedition were making their way up that wild, raging river and many others beside it without the benefit of a rubber raft or an electronic device that clued them in to their whereabouts.

We used the GPSMAP 60CSx for our trip and it worked very well for those purposes so that we would arrive at the take out point on the day we planned to, once we had an understanding of how fast the river was flowing and how long it took to float a stretch of determined river miles. The only thing I found a little lacking was the map itself, which was basic and lacked contours and topography, which I would have found more desirable (a 1 GB card for an additional $50 gives you the capability for more detailed topos.) We were able to determine that it was accurate because we had good old-fashioned paper maps that marked a few sparsely situated man-made features that were obvious to spot. Overall it was a great companion loved by those who desired to know where we were and somewhat reviled by those who would have preferred to remain gloriously lost.

Find Special TomTom Voices, such as Darth Vader or Austin Powers

You love your TomTom because it is reliable and useful, helping you get wherever you need to go. Why not put the fun in functional by downloading special voices, such as Darth Vader or Austin Powers? Learn where to find these voices for your TomTom.

Darth Vader Voice

If you want your TomTom's voice to sound more like the deep, breathy voice of James Earl Jones as Darth Vader, there are many websites from which you can download such a voice.

OzPOI.com has an extensive list of Austrlian GPS files, including this Darth Vader voice file for TomTom. To install this voice, click on the Darth Vader image on the page to open a new window with the downloadable files. Right click and select Save Target As for each of the following files:

• dataDarthVader.chk, which is the voice file.
• dataDarthVader.vif, which is the voice description file.
• dataDarthVader.bmp, which is the voice picture file.

Save these to your TomTom Voices folder.

Gpsice.co.uk offers a free Darth Vader voice you can download to your TomTom. While this and other voices on the site will work in TomTom devices worldwide, they are recorded in GB English, which means that if you are a U.S. TomTom user some of the terms used might be unfamiliar to you. Consider it a learning experience! The Darth Vader voice available at Gspice is compatible with the following TomTom models: Go 300,500,700,510,710,910,ONE,Navigator5 and Rider.

TomTomGPS Data Team offers an extensive list of free celebrity and character voices you can download, including Darth Vader. Simply follow the link and click and save each of the three files - BMP, CHK, and VIF - one at a time into your TomTom Voices folder.

Austin Powers Voice

Perhaps you prefer the voice of the velvet-wearing, groovy crime fighter Austin Powers. There are a few places offering impersonated Austin Powers voices for your TomTom as well.

GPS Data Team provides a free downloadable Austin Powers voice amongst its vast list of celebrity and character voices for TomTom. Make sure you click on and save each of the three file types listed to your TomTom voices folder in order for the voice to work properly.

TomTom HOME is a free program you can download from the TomTom website. This program allows you to install and manage content available through TomTom, including voices such as Austin Powers. Because it is through the official TomTom site, you have the added confidence that all downloads will be safe and compatible with your device.

Top 5 Portable GPS Units for Outdoor Enthusiasts

This handheld GPS comparison analysis pertains to using the devices primarily outside of your vehicles. The criteria to make the top five cut is therefore slightly different which will become apparent as you read the reviews for the five best rated devices that generate customer satisfaction.

If you’re looking for a portable GPS device to use for geocaching, hiking, backpacking, fishing, hunting, or any other outdoor activity then this article highlights the best of what’s around. These concise reviews of handheld GPS consumer research will help you choose the best device for you.

Garmin GPSMAP 60CSx

Pros

• Widely regarded as one of the best all around GPS devices for outdoor enthusiasts.
• A High-sensitivity GPS receiver and SiRF star III chipset which is received through a helix antenna, locks on to those satellites in heavy tree cover, deep canyons, and heavy cloud cover, with 12 channels.
• The electronic compass shows you your heading and direction.
• The barometric altimeter is great for climbers.
• The IPX7 waterproof (and dustproof) case can even be totally submerged in water, plus there is a quickly accessible button that immediately marks the spot of a “man overboard.”
• The display screen is large and in color, one of the most easily viewable screens wherever the sun or moon happen to be.
• It has a roughly 18 hour battery (2 AA) life.
• Stores up to 1000 waypoints. Plenty of memory (with removable card) to download more maps and you can purchase cards with up to 1 GB of memory for more detailed topographic maps.
• A blank 64 megabyte (MB) microSD card comes with the 60CSx which enables you to store extra maps from optional MapSource® mapping software. Expandable memory is the way to go.
• Use the USB cable to hook your device to your computer and you can load map data, cache points, or transfer routes and waypoints.
• You can buy extra MicroSD cards that are preloaded MapSource maps if you want them. Garmin’s Topo maps are fantastic to have along with you.
• Hunting/fishing calendar.
• This unit will cost you roughly $350.

Cons

• Navigating through the icons might be difficult for the novice.
• Micro SD card not as easy to manipulate as a full size SD card.

Garmin Colorado 400T

Pros

• Large color touch screen or rocker wheel with great visibility even in direct sunlight.
• Preloaded maps are a backcountry rambler's dream, including national and state parks and forests in all their glory with details on elevation, trails, rivers, lakes, and points of interest.
• 3D map view option for those detailed topographic maps, to better help orient yourself to your surroundings.
• SD Card slot.
• WAAS receiver is extremely sensitive and stays locked on, giving you accurate results in all terrains and in all meteorological conditions.
• Share waypoints, routes, and geocaches wirelessly with other Colorado users just by pressing a “Send” button.
• It's got an electric compass, and a barometric altimeter.
• Battery life of 15 hours.
• Paperless geocaching.
• Picture viewer is a cool yet somewhat extraneous feature.
• Hunting/fishing calendar.
• Adaptable with add on features for fitness enthusiasts such as a heart monitor.

Cons

• Route planning option could be streamlined better.
• Mastering all the features through the menu requires some time.
• Expensive. (Roughly $400)

Garmin eTrex Vista HCX

Pros

• Small enough to fit in a pocket or use a handy lanyard to attach it to clothing or a belt.
• Rugged, lightweight design.
• WAAS enabled accuracy to within 3 meters, and stays accurate in deep timber, ravines, and all weather.
• For such a small size, the bright color screen is still easy to read.
• Intuitive user interface.
• Electronic compass that works even when you're in a fixed position.
• Micro SD card allows you to upload detailed maps for wherever you plan to use it.
• Tons of memory for waypoint storage.
• Long battery life (2AAs give it 25 hours)
• USB cable for ease of uploading.
• Connect the device to your computer with a USB cord to load optional MapSource® software to view detailed maps.
• This unit is easy for the novice to figure out as well.
• Roughly $300 which is good for the amount of features.
• A page that displays sun/moon rising and setting for any location.
• Page that gives best time for fishing and hunting.

Cons

• Although there's a slot for a Micro SD card, no card comes with the package. It must be bought in addition.
• No 3D viewing option.

DeLorme Earthmate PN-40

Pros

• Great Topo USGS Maps included with purchase.
• Aerial imagery, a really cool Google Earth-Like function.
• Triaxial compass means you don't have to be moving to get a fix.
• Updates your position rapidly.
• Good screen visibility.
• Lightweight, durable and waterproof.
• Excellent geocaching functionality.
• Chirping alarm sounds when you are supposed to make a turn on a trail.

Cons

• Smaller screen than other models listed in this article.
• Learning curve for page viewing and navigating through each function.

Garmin Oregon 400t Handheld GPS

Pros

• Icon-laden touch screen clearly visible night and day.
• Preloaded topographic maps.
• The user interface is most intuitive.
• Transfers easily from navigating your vehicle on a road all the way to off the trail in the woods.
• Small, fits in the palm of your hand.
• Two AA batteries give it a long operational life.
• Waterproof.
• The ‘Profiles’ option gives you the ability to set up different preferences for each type of outdoor activity you engage in which is very handy.
• Really cool 3D maps.
• Functions designed specifically

Cons

• Some find the screen a bit dim and difficult to see in extremely sunny conditions.
• Not as accurate as other models.

Top Five Portable GPS for Outdoor Activities

In this two part series, we'll explore the design, functions, and features which comprise the make up of the best portable GPS units available for outdoor sports and hobbies and then go on to review the top five on the market.

Is a Footpod Enough or Do You Need GPS?

As a new or experienced runner, you want information on how a run has gone: how far, how fast, what gradient, how many calories, etc. But what device to record information about your run should you choose? Footpod or GPS device: it's a tough one.

Do You Need a Footpod or a GPS Device, and How Much Should You Spend?

If you're a runner, then you already know enough to know that the above is a big decision to make. If you're a newbie runner, then it may be a decision you are currently struggling with. First, a couple of definitions. A footpod is a device that uses your stride length to measure your run: you can calibrate over a known distance at a realistic speed, thus enabling you to measure the distance you have run on subsequent outings. An athlete's GPS device, on the other hand, utilizes GPS technology in order to pinpoint a runner at all points of his or her run and thereby provide information on distance run and speed.

What are the good and bad points of a footpod? How do you know whether one will suffice for your needs or if you will be better off shelling out for GPS? To begin with a footpod is significantly cheaper than an athlete's GPS device. (A casual trawl through the first couple of pages of results for Google Shopping reveals a minimum expenditure of under £50 is possible. For a GPS device, on the other hand, sufficient change out of £150 to buy two rounds of drinks is unlikely judging by the same test). This difference may make the footpod a good first choice for the newbie runner who is a little unsure of his commitment for the long haul.

Are There Problems Associated with Buying a Footpod, as Opposed to a GPS Device?

There may be problems regarding accuracy with the cheaper device.¹ Some runners complain that despite careful calibration, their footpod produces inconsistent results even when used over a known distance. It has also been observed by some that it is necessary to run at the same speed as that used when calibrating the device in order to achieve accurate results.² You may also find that alterations in gait or even different running shoes may affect results.³

Obviously a drawback of the footpod option is that it will only record how far you have been and not where, (although hopefully you have some notion of that yourself) and you can't load your route into mapping software to take a look at it and make comparisons.

Is There an Upside to Footpods? Do You Need a Footpod and GPS Together?

Given the drawbacks of footpods, what is the upside of the cheaper option? The footpod does at least measure every step you take (leaving aside the issue of accuracy). There are reports that some GPS devices may encounter problems when used for running in repetitive spirals or circles, e.g. up the floors of a multi-story carpark, failing to account for more than one lap.⁴

It's also good to bear in mind that footpods will work in all terrains and under any kind of cover, e.g. under heavy tree cover or indoors – something else to keep in mind for torrential rains when you'd really rather be on an indoor track, or when you fancy breaking up your usual routine with a detour down a lovely leafy lane. Just to complicate matters, you may want to combine a GPS device with a footpod to make allowance for these gaps in coverage and account for cadence (steps per minute).

Footpods are also lightweight, easy to set up, and some models do not require re-calibration when you change the battery (although the same may not apply to the watch portion). So, in the end: footpod or GPS? It's down to you: and it's a tough decision to make!

References

1. Downey, S. 'The Trouble With Footpods.' http://gear.runnersworld.com 13/09/2007. (29/08/2009).

2. http://forum.polar.fi 'G1 GPS Vs Footpod .' http://forum.polar.fi 12/09/2008. (29/08/2009).

3. http://www.runnersworld.co.uk 'Which Garmin Should I Get And Why?' http://www.runnersworld.co.uk 02/06/2009. (29/08/2009).

4. Welsh, Alex. 'RW Review: Garmin Forerunner 50.' http://www.runnersworld.co.uk 2002-2009. (29/08/2009).

Related Links

Where to Find Small Geocaching Bags

When you go on a geocaching hunt, you need supplies such as sunblock, bandages and small snacks. You will also want to carry a pen or rubber stamp and swag. Fortunately, there are several places to find a small bag for all your geocaching needs.

Geocaching.com

Geocaching.com is the premier geocaching website. The site's store offers a large selection of fanny packs and other small bags amidst their collection of backpacks. For example, the North Face Dayhiker Lumbar Pack, currently priced at $71.99, can be worn around your hips or slung over your shoulder using its removable shoulder strap. It features several compartments so that you can easily find exactly what you need, and can even carry two water bottles.

Another small but helpful geocaching bag available at Geocaching.com is the Kelty Oriole Lumbar Pack, currently $44.95. This small bag can also be worn on your hips or shoulder, as the waist belt easily tucks into the bag and a removable shoulder strap is included. The zippered stash pocket will secure your supplies, two mesh pockets carry water bottles and accessories such as a built-in key fob and internal divider will help you stay organized.

eBags.com

Another cache of small but functional bags for geocaching can be found at eBags.com. The Maxpedition Fatboy Versipack, available in black or green at $72.99, is a convenient shoulder bag with lots of pockets and compartments. Some of the specialized pockets include one for a cell phone, a flashlight or multitool sheath, and a beverage holder.

The Filson Small Field Bag is another over-the-should small bag that has roomy compartments ideal for geocaching. Available for $155.00 with free shipping, this geocaching bag is water-resistant, has a rear pocket, two side pockets and a large inner compartment that is contained with a large flap and buckle, so no worries about your supplies or swag bouncing out as you go.

REI

REI is a leader in quality outdoor gear, which makes this retailer an ideal place to shop for small geocaching bags. Available for $29.50 in granite or bluegrass, the REI Full Lode Waistpack is one such option. This bag's main compartment will hold most of your supplies, but the small bag has many other compartments and features as well, such as a zippered pocket with a key fob, a zippered mesh pocket ideal for pens, stamps and your cell phone, a bungee-closure on the front stash pocket for those items to which you may need quick access and a mesh water bottle pocket.

The Mountainsmith Kinetic Recycled Waistpack is available in black or cobalt and currently sells for $40. This small bag features a main pocket with two-way zipper, an internall padded pocket perfect for sunglasses or other more fragile supplies, two mesh water bottle pockets, internal key fob, anl opening for cell phone or MP3 headsets, and even a special bungee strap that will hold a hat, extra shirt or light jacket.

Want to find even more great geocaching accessories? Check out What is the Best Walking Stick to Use When Hiking or Geocaching, Where to Find Trackable Geocoins and Geocaching Gift Ideas, all part of the Bright Hub collection of geocaching articles.

Where to Find Small Geocaching Bags

When you go on a geocaching hunt, you need supplies such as sunblock, bandages and small snacks. You will also want to carry a pen or rubber stamp and swag. Fortunately, there are several places to find a small bag for all your geocaching needs.

Geocaching.com

Geocaching.com is the premier geocaching website. The site's store offers a large selection of fanny packs and other small bags amidst their collection of backpacks. For example, the North Face Dayhiker Lumbar Pack, currently priced at $71.99, can be worn around your hips or slung over your shoulder using its removable shoulder strap. It features several compartments so that you can easily find exactly what you need, and can even carry two water bottles.

Another small but helpful geocaching bag available at Geocaching.com is the Kelty Oriole Lumbar Pack, currently $44.95. This small bag can also be worn on your hips or shoulder, as the waist belt easily tucks into the bag and a removable shoulder strap is included. The zippered stash pocket will secure your supplies, two mesh pockets carry water bottles and accessories such as a built-in key fob and internal divider will help you stay organized.

eBags.com

Another cache of small but functional bags for geocaching can be found at eBags.com. The Maxpedition Fatboy Versipack, available in black or green at $72.99, is a convenient shoulder bag with lots of pockets and compartments. Some of the specialized pockets include one for a cell phone, a flashlight or multitool sheath, and a beverage holder.

The Filson Small Field Bag is another over-the-should small bag that has roomy compartments ideal for geocaching. Available for $155.00 with free shipping, this geocaching bag is water-resistant, has a rear pocket, two side pockets and a large inner compartment that is contained with a large flap and buckle, so no worries about your supplies or swag bouncing out as you go.

REI

REI is a leader in quality outdoor gear, which makes this retailer an ideal place to shop for small geocaching bags. Available for $29.50 in granite or bluegrass, the REI Full Lode Waistpack is one such option. This bag's main compartment will hold most of your supplies, but the small bag has many other compartments and features as well, such as a zippered pocket with a key fob, a zippered mesh pocket ideal for pens, stamps and your cell phone, a bungee-closure on the front stash pocket for those items to which you may need quick access and a mesh water bottle pocket.

The Mountainsmith Kinetic Recycled Waistpack is available in black or cobalt and currently sells for $40. This small bag features a main pocket with two-way zipper, an internall padded pocket perfect for sunglasses or other more fragile supplies, two mesh water bottle pockets, internal key fob, anl opening for cell phone or MP3 headsets, and even a special bungee strap that will hold a hat, extra shirt or light jacket.

Want to find even more great geocaching accessories? Check out What is the Best Walking Stick to Use When Hiking or Geocaching, Where to Find Trackable Geocoins and Geocaching Gift Ideas, all part of the Bright Hub collection of geocaching articles.

Read more: http://www.brighthub.com/electronics/gps/articles/43503.aspx#ixzz0rkAQpFRd

Five GPS Mapping Software for Netbooks

Netbooks are wonderful, not only because of their portability and price but also the many uses they have. One of these uses is navigation. By installing GPS mapping software on your netbook, you can use it as a GPS device. Here are five of the top GPS mapping software applications for netbooks.

CoPilot Live 11

CoPilot Live 11 GPS navigation software offers step-by-step address entry, clear and colorful 2D and 3D map views and navigation-based services including real time traffic advisories. The software's key features include up to 50 address entries in one trip, trip optimization through the most efficient route, multi-stop trips calculations in seconds, automatic re-routing when you miss a turn, an instant detour feature, create and save route reference as well as continuously updated information about your trip that includes ETA adjustment and the remaining distance to your destination.

Garmin Mobile PC

Garmin Mobile PC GPS navigation software adds full-feature navigation functionality to your netbook by providing you with maps, POIs, easy-to-use navigation, turn-by-turn directions through voice, route planning and more. It allows you to easily look up addresses and services as well as to providing turn-by-turn directions, including names of exits and streets to your destination. If you stray off course, the software will immediately advise you of corrections. It also allows you to upload customized points of interest, including safety camera and Outlook contacts. The Garmin Mobile PC software helps you with your travel planning through route planning and simulation of turns and points through your computer. You can also get relevant travel information including weather, gas prices, flight status and hotel information.

iNav iGuidance 4.0

iGuidance 4.0 by iNav Corporation is powerful navigation software that runs well on your Windows XP-powered netbook. It features an easy-to-use interface and lets you enter destinations by address, intersection or even just by clicking on the map provided by Navteq. iGuidance 4.0 is preloaded with street-level map coverage of the USA and all provinces and territories of Canada. You do not have to worry about this software using up your netbook's storage, as it requires only 1.3GB of HD space. Although iGuidance works well with touch screen netbooks, using your netbook's keyboard will control the software fine, especially since it is loaded with built-in keyboard shortcuts. Other features of this GPS navigation software for your netbook include itinerary feature for trip planning, various settings that include route and display options, and road preference settings.

Microsoft MapPoint

Microsoft's GPS Mapping Software - MapPoint 2009 is useful software to have before you hit the road for your next business trip. It allows you to enter your stops, and the software will plot the most efficient course with turn-by-turn driving directions. MapPoint provides you with detailed directions via voice and text prompts, mileage, drive time, expense calculation and easy to see navigation via route tracking in real-time and full screen display.

Mapfactor PC Navigation 9 Software

Featuring voice guidance and detailed maps of Europe, USA, Canada and other countries, PC Navigation 9 software provides you with numerous features. These include intuitive voice navigation in different languages, door to door route planning, cross-border routing without the need to switch between countries, overview of maneuver and distance as shown in your netbook's screen, traffic lane assistant, motorway signs, real 3D icons for landmarks, 2D/3D mode, day/night modes, map rotation and definitely more features. Key features include an odometer for keeping track of private and business mileage, real-time traffic information from TMZ, and routing modes for car, pedestrian and trucks.

Five GPS Mapping Software for Netbooks

Netbooks are wonderful, not only because of their portability and price but also the many uses they have. One of these uses is navigation. By installing GPS mapping software on your netbook, you can use it as a GPS device. Here are five of the top GPS mapping software applications for netbooks.

CoPilot Live 11

CoPilot Live 11 GPS navigation software offers step-by-step address entry, clear and colorful 2D and 3D map views and navigation-based services including real time traffic advisories. The software's key features include up to 50 address entries in one trip, trip optimization through the most efficient route, multi-stop trips calculations in seconds, automatic re-routing when you miss a turn, an instant detour feature, create and save route reference as well as continuously updated information about your trip that includes ETA adjustment and the remaining distance to your destination.

Garmin Mobile PC

Garmin Mobile PC GPS navigation software adds full-feature navigation functionality to your netbook by providing you with maps, POIs, easy-to-use navigation, turn-by-turn directions through voice, route planning and more. It allows you to easily look up addresses and services as well as to providing turn-by-turn directions, including names of exits and streets to your destination. If you stray off course, the software will immediately advise you of corrections. It also allows you to upload customized points of interest, including safety camera and Outlook contacts. The Garmin Mobile PC software helps you with your travel planning through route planning and simulation of turns and points through your computer. You can also get relevant travel information including weather, gas prices, flight status and hotel information.

iNav iGuidance 4.0

iGuidance 4.0 by iNav Corporation is powerful navigation software that runs well on your Windows XP-powered netbook. It features an easy-to-use interface and lets you enter destinations by address, intersection or even just by clicking on the map provided by Navteq. iGuidance 4.0 is preloaded with street-level map coverage of the USA and all provinces and territories of Canada. You do not have to worry about this software using up your netbook's storage, as it requires only 1.3GB of HD space. Although iGuidance works well with touch screen netbooks, using your netbook's keyboard will control the software fine, especially since it is loaded with built-in keyboard shortcuts. Other features of this GPS navigation software for your netbook include itinerary feature for trip planning, various settings that include route and display options, and road preference settings.

Microsoft MapPoint

Microsoft's GPS Mapping Software - MapPoint 2009 is useful software to have before you hit the road for your next business trip. It allows you to enter your stops, and the software will plot the most efficient course with turn-by-turn driving directions. MapPoint provides you with detailed directions via voice and text prompts, mileage, drive time, expense calculation and easy to see navigation via route tracking in real-time and full screen display.

Mapfactor PC Navigation 9 Software

Featuring voice guidance and detailed maps of Europe, USA, Canada and other countries, PC Navigation 9 software provides you with numerous features. These include intuitive voice navigation in different languages, door to door route planning, cross-border routing without the need to switch between countries, overview of maneuver and distance as shown in your netbook's screen, traffic lane assistant, motorway signs, real 3D icons for landmarks, 2D/3D mode, day/night modes, map rotation and definitely more features. Key features include an odometer for keeping track of private and business mileage, real-time traffic information from TMZ, and routing modes for car, pedestrian and trucks.

The Best GPS for Cars

If you are shopping for a car-based GPS system then this article will help you find the system that is right for your needs. There is a model for all budgets and driving styles. Here we'll look at three of the most popular and compare their features

Buying a GPS for your car is not a decision to take lightly. You are going to be shelling out hundreds of dollars. If you choose poorly, you could end up with an expensive paper weight. If that is not exactly what you have in mind, then some research may be in order. Luckily for you, you're on top of that right now. This article can help you to compare and contrast some of the best GPS devices for your car. Here are three representative types.

The Models

Garmin Navi 800

Granted, it is one of the more expensive GPS models on the market, but the Nuvi manages to handle high speeds very well. If you are the kind of driver who spends a lot of time on a freeway or the streets of a place like Los Angeles, it would be a good choice.

Navigon 7200T

The Navigon is worth your while because it has voice entry capabilities. This is great for the type of driver who always ends up programming their GPS after they start the car. It is also good for a driver with multiple destinations. While the smear-free screen is great for asthetics, it is worth mentioning that you should program the destination with the radio off. This model is not very good at sorting through layers of voices.

TomTom One 125

Sometimes you just can not beat a classic. This is an older model, but that means it comes with a significantly lower price tag. If all you need is a GPS that will do the basics, then this model is worth a look. This model is a great gift for a new driver, or even a senior citizen.

Thoughts on Features

When you shop for a GPS device a big deal will be made of its extra features. This is because more features (or more complex features) equal a higher price tag. That is great for retailers but it may not be so great for you. Before you shell out the extra cash for a feature, be sure it is one you will use. Sure, it is cool to have Zagat's listings for local restaurants in your GPS, but how many times do you really eat at a five-star restaurant when you’re on the road? Always shop for your needs, and not the sales person's commission.

How to Get The Best Price

Since getting a GPS can be expensive, here are some tricks and tips for getting your GPS without paying any more than you have to.

1. Shop during sales times (like Black Friday, Presidents Day, etc…) or during a traditional retail slump. (Early spring, mid-summer).

2. Don’t look at just electronic stores. Try a discount retailer like Walmart.

3. Consider shopping for a pre-owned model. You may be able to get an older model refurbished from the manufacturer.

Getting GPS on My T-Mobile Phone

If you want GPS navigation and you have a supported T-Mobile phone, this is article can help you figure out what you need.

There used to be a time when cell phones used to just make calls. Now cell phone users and the phones have become much more sophisticated. Users want to be able to have GPS on their phones. The reasons for this are purely practical. One gets to save the expense of buying a GPS device and avoid the annoyance of lugging one around. If, however, you use T-mobile, you may have felt a left out of the loop. Getting GPS on your T-mobile phone has never been easier!

Do You Have A Supported Model

T-mobile has 7 models of phones that will support the TeleNav GPS service. If you do not have one of these models you will have to upgrade before you can get GPS capability. The T-mobile models that currently support GPS are:

* T-mobile G1

* BlackBerry 8900

* BlackBerry 8820

* BlackBerry 8800

* BlackBerry 8100

* BlackBerry 8320, also know as the Curve

* Sony Ericson TM 506

Do You Have The Right Service Plan?

In order to use the T-mobile GPS system you need to have the data plan activated on your phone. If you do not have an active data plan you will have to contact your service provider to get one added on.

Telenav Service, Software, and Hardware

In order to use TeleNav you have to make a purchase. The first is for the monthly service. In order to use this service you will have to go to the TeleNav store and set up billing. Sadly, this can not be done via your regular wireless bill. You must use a credit card to set up the billing.

The second purchase that you may need to make is the external GPS receiver. You can also buy this on the TeleNav site. The GPS receiver is an external device. This device pairs to your phone via Bluetooth. Since Bluetooth is only a short range communications tool you will not be able to separate the two device significantly. Of course, this does not apply to all of the T-Mobile models. If you have a model with the GPS built in then you will not need an external reciever. Models without a reciever include the Blackberry Curve and the 8100.

Installing on your phone

Depending on your model, you may now have to install the GPS application onto your phone. This is a required stop for all of the supported BlackBerry phone models.

Is It Worth It?

In the end, just to get GPS on your phone via T-mobile you have to:

* Get the right phone

* Set up the data plan

* Set up the GPS service with separate billing

* Order and install an external GPS receiver (if you phone does not support the internal GPS)

* Install the app on your phone

This seems like a lot of extra work and cost for GPS on your phone. Before you go through all of this hassle and expense you should ask yourself a simple question. Is it really worth it? If you plan on using the GPS at least twice a week it may be worth it. If you are only going to use it once or twice a month then maybe you should stick with Mapquest.

Top Four Cheap GPS Phones for Tracking

Looking for a GPS-enabled phone that doubles as a GPS tracking phone? Look no further, as we give you four of the best possible devices offering such dual capability. Here are the top three affordable GPS phones for tracking.

Wheriphone G560 Locator Phone

If you're looking for a cheap GPS Phone that you can use for tracking the whereabouts of your kids or other family members, your best bet is the Wheriphone G560 Locator Phone. Equipped with a SiRF Star III GPS Receiver Chip, this GPS phone tracker uses A-GPS or assisted GPS common among mobile phones available in the market today.

Other features of the Wherifone GPS Locator Phone include SOS button for emergency situations, five programmable buttons for one-touch dialing, push button location services, earpiece jack for hands-free use, 100 locates, CMPCT 4 days standby time, and enhanced emergency assistance breadcrumbing. (Price: $49.95)

The Wheriphone GPS Locator Phone runs on GSM network which triangulates location based upon the location of GSM cell tower that handles its calls. This enables the device to know the city or area the device is operating in quickly than those standard GPS devices.

Falcom Mambo II

The Falcom Mambo II may not be as cheap as the Wheriphone Locator Phone but certainly it has more features to offer. The Falcom Mambo II is a compact mobile phone and advanced personal tracker which combines a quad band GSM/GPRS phone with a 20-channel low-power GPS receiver for location tracking/positioning. As a standard cell phone, the Falcom Mambo II features quad Band GSM/GPRS frequency network, Bluetooth, full color OLED display, 5-way navigation button, SMS and Voice calls.

For its GPS feature, the Mambo II boasts a high sensitivity 20-channel GPS receiver, built-in 3-axis motion sensor, ANT for heart rate monitoring, and IEEE 802.15.4 support for indoor tracking and remote control. It supports a series of GPS navigation and tracking functions through SMS, CSD, and GPRS/TCP. Its core functions include rolling GPS display, geofencing with alarm and ultra-precise movement detector.

The Falcom Mambo II GPS specs include:

• FALCOM 20 channel GPS receiver
• High sensitivity SiRFStarIII chipset
• Protocols: NMEA, WGS-84
• Position accuracy: <>
• TTFF hot start: <>
• TTFF cold start: <>
• Tracking sensitivity: -159 dBm (13 dBHz)

(Price:$369.95)

Wheriphone G560 Locator Phone

The Laipac S-011 Personal Locator may be the most expensive among the GPS phone tracker in our list but it certainly more than makes up for this with its powerful features. This device is a nifty navigation/locator/tracking device that can also be used to make phone calls during emergencies. It works for both GPS- and GPRS-based personal tracking systems and runs on GSM/GPRS 850/190* MHz and 900/1800 MHz frequencies. The device also features an emergency silent call feature that provides time, date, speed and the location of the person that you want to track.

Other features of the Laipac S-911 Personal Locator include an optional multi-language support, G-sensor for reporting impact, accident, and even bad driving, parameter settings, real-time dynamic reporting and more. (Price:$551)

Supa GT1000 GPS Tracking Phone

The Supa GT1000 uses a combination of a quad-band GSM-GPRS phone and a GPS logger and tracker equipped with SiRF Star III GPS Module. It also has an independent geofence button for triggering the phone's geofence software.

Aside from its GPS tracking feature, the Supa GT1000 also has an MP3 player feature, integrated T-flash slot, SOS button, up to 1440 waypoints storage, and a 1.8-inch TFT-LCD display. (Price not available)

GPS Chipsets: SiRFatLas IV is Coming to a PND Near You

SiRFatLas IV is the latest chipset to be released by SiRF, and there's a good chance that if you've bought a GPS Unit recently, you've got this chipset in it. But what is SiRFatLas? And what has changed in SiRFatLas IV? Find out here

SiRFatLas IV Introduction

With Spring in full swing, and Summer on its way, more and more companies have begun releasing newer versions or new series' of their tried-and-tested technologies. In this regard another company to join the fray is GPS chip maker SiRF.

Recently, SiRF released the SiRFatLas IV, a chip that is being described as a multifunction location system processor and that is meant for entry-level Personal Navigation Devices (PNDs). The SiRFatLas IV is a cheaper version of the very popular, but rather expensive SiRFPrima platform. This system was released last year and provides GPS and high-level multimedia capabilities.

Features of IV

The SiRFatLas IV stays away from offering all the multimedia whistles and bells, and instead packs as many peripheral products as it possibly could into the chipset, reducing the Bill of Material. This chipset comes with GPS/Galileo baseband, which also comes with the more expensive SiRFPrima, an LCD touch-screen controller, video input, 10-bit ADC and a high-speed USB 2.0. So, while you may be limited in multimedia functions, this chipset makes it up with everything else that you may need.

The chipset also comes with an integrated NAND and SD controller. The SD controller allows for both single and multi-layer cells and flash memory. These features give system designers the freedom to create either low-cost or more expensive designs for their GPS units.

PNDs and ODM Units

If you’ve recently bought a GPS unit, there’s a good chance that you may have already bought a GPS unit with a SiRFatLas IV. The system is being rolled out this month within a multitude of Personal Navigation Devices and ODM units.

The following companies are already using this new chipset solution in their units:

• ASUS International/Unihan Technology Corporation
• Binatone Electronics
• Cirex France
• Foxconn Technology Group
• Globalsat Technology Corporation
• Maylong (GPS for Dummies)
• Navigon
• NDrive
• Nextar
• Takara
• Wistron Corporation
• YF International

Note: While this list of companies using the new SiRFatLas IV chipset is rather impressive, it will be for the consumer to decide whether or not the cheaper SiRFatLas IV is a wiser investment over the more expensive, yet proven SiRFPrima version.

For more information on the SiRFatLas IV, read the source reference for this article.

What is Sprint Navigation?

If you are a Sprint cell phone user who happens to be shopping for a new GPS unit, you can opt to upgrade your mobile phone to a Sprint Navigation plan instead. Learn more about what Sprint Navigation is and how to get it

Features

Downloading the Sprint Navigation software to your phone and subscribing to the Sprint Navigation plan gives you most features available on hand held GPS devices. Your cell phone will have the ability to provide turn-by-turn voice and onscreen directions to almost any location, with detailed information such as your current location, the next street on which you should turn and the distance to that street. Don't worry if you miss that turn, though, as your Sprint Navigation system will immediately reroute you and get you back on track. You can also get an overview of the directions, listing the roads you need to travel as well as distances on each road.

Sprint Navigation is more than just a mapping service. You can also use it to search for businesses, fuel stations, parking and even wi-fi locations. You can save a location if you will need to find it again in the future, too. As for traffic, Sprint Navigation updates that factor every five minutes, helping you avoid accidents and road closures that can slow you down.

Requirements

In order to install and use Sprint Navigation, you must have a supported phone, which shouldn't be too much of a problem as dozens of phones are supported, from LG phones to Sanyo phones to Motorolas. You can find a complete list of supported phone makes and modes on the Sprint Navigation website.

Aside from a supported phone, you will also need to be on a Sprint Data Plan. If you are not currently on a Data Plan or are uncertain whether you are, contact Sprint to find out about upgrading before downloading Sprint Navigation to your mobile phone.

Once you are certain you have a supported phone and the right type of plan, you can download Sprint Navigation. From your cell phone's main menu, go to My Content. Open Applications and then Get New Applications. Type Nav into the search field at the bottom of the screen and click Submit. Select Sprint Navigation, but be sure not to select the Demo version. Follow the on-screen prompts to download Sprint Navigation and start using it.

Fine Print

Sprint Navigation is free for you to use for five days after downloading it. After that, you have two options: use it for $2.99 per day; or sign up for the unlimited access plan at $9.99 per month.

Should you download Sprint Navigation without being on a Data Plan, that will cost you extra as well. Data usage charges will be applied to your account.

If you decide you want to cancel Sprint Navigation, you will need to call Sprint's Customer Care. To do so from your Sprint cell phone, simply dial *2 and then press Talk.

Find user guides specific to your phone at the Sprint Navigation website. For more on using cell phones as GPS devices, check out Where to Find a Free Online Cell Phone Tracker, Cell Phone Navigation vs. Portable GPS and Using a GPS Phone for Your Hiking Trip

DGPS Instruments - Reviews of Popular Differential GPS Equipment

Differential GPS or DGPS is an enhancement to the existing GPS technology. Not all GPS instruments incorporate differential GPS. This article discusses a few common factors about DGPS before offering reviews of DGPS Instruments available commercially.

Differential GPS – An Overview

As an enhancement to GPS technology, differential GPS technology collects data from one or more GPS reference stations in addition to the signals received from GNSS satellite(s) to compute the difference in data. This difference is then broadcasted by the DGPS systems so that the DGPS instruments can correct their measurements.

Speaking of GPS errors, they can be any or all of the following: the slowing down of signal tracking while travelling through different layers of atmosphere, internal clock errors (especially the low quality quartz based clocks in cheap GPS units), and other interferences that alter the data carried by radio waves sent by the GPS satellites.

In short, differential GPS offers correction signals that are utilized by DGPS enabled GPS units to correct their measurements. This also means that not all GPS units are designed to use the differential GPS technology. Unlike conventional GPS receivers, the DGPS based GPS receivers are designed to receive the correction signals and include them in signal processing to present the user with enhanced accuracy of GPS.

The next section offers reviews of some major DGPS instruments. And for a great reference on GPS accuracy read Understanding True Accuracy of the Best Handheld GPS System – Guide to most Reliable Portable GPS.

Differential GPS Technology – Reviews of Popular DGPS Instruments

Garmin GPS III

The differential GPS unit from Garmin offers 12 parallel tracks to the receiver so that it can increase the GPS precision by collecting data from a maximum of 12 satellites at a time. This offers an accuracy of within 15 meters in a normal receiver.

With the optional DGPS receiver, the accuracy of GPS can be increased to 5 meters. The antenna can be detached to be positioned at a place where there are few obstructions. It allows storage of 500 points per route. The Garmin DGPS receiver takes around 45 seconds to collect all data points when switched on (cold start). If it's already on, you just need 15 seconds to determine your location. Read this review on one of Garmin's best models if you're in the market.

Garmin 0100032200 Portable

This DGPS instrument is a portable, waterproof unit that employs 12 channels to collect data points from up to 12 satellites at a time. This differential GPS unit also comes with an optional external antenna for unobstructed signal reception. It can store up to 250 waypoints per route (maximum routes = 50). As with GPS III, the Garmin 0100032200 Portable needs 45 seconds to collect data for cold start. A warm start requires only 15 seconds.

Trimble SPS351 DGPS

Intended for use in marine construction, the DGPS instrument from Trimble also caters to a range of applications that include navigation, positioning, dredging, and surveying. This differential GPS technology based unit employs RTCM DGPS corrections from different sources such as SBAS, local beacon stations, and even via radio signals or Internet connectivity to the nearest DGPS station.

Lassen IQ GPS Receiver with DGPS

The Lassen IQ is also a product from Trimble. Based on the differential GPS technology explained above, this product contains 12 channels for its receiver and can contact 12 satellites at a time. It takes 50 seconds to collect data from a cold start. If the DGPS instrument is already ON, you need to hold it steady for only 38 seconds to gather data for tracking your position.

Furuno GP37

Though designed specifially for marine navigation, the Furuno GP37 can be used for any purpose. This differential GPS technology based unit incorporates both DGPS and WAAS. The waterproof DGPS instrument offers 10m accuracy with basic GPS and 5m (or better) accuracy with DGPS. The default setting is DGPS so that users can enjoy enhanced accuracy of their GPS no matter what they are using the DGPS instrument for. In case DGPS fails, Furuno GP37 falls back on WAAS. If WAAS isn't available, the unit functions using general GPS.

These are just some of the DGPS instruments that use differential GPS technology. Plenty more are available across the Internet. You can check out the major stores or just google for differential GPS technology based units and select the one that suits your needs as well as your budget.

Best Software for GPS - Free Online GPS Tools and More

Plenty of software is available on Internet, each claiming to be the best software for GPS. Similarly, there are several free online GPS tools. You can also download free GPS software to track cellphone. This series aims to offer you with articles related with the above - to help you make decisions.

Portable GPS Navigation Systems Equipped with DVD Players

If you're looking for a portable GPS system with a DVD player for use in your car or anywhere else, chances are you will have a hard time finding one. Unlike in-dash GPS systems, there are very few portable GPSs equipped with DVD players available.

If you're looking for a portable GPS system with a DVD player for use in your car or anywhere else, chances are you will have a hard time finding one. Unlike in-dash GPS systems, there are very few portable GPSs equipped with DVD players available.

Portable GPS

Portable GPS systems, as compared to in-dash GPS navigation systems, extend the functionality of this kind of device by allowing you to use it for watching movies or videos either when you are driving or when you are outside your car. Unlike in-dash GPS systems, you can use portable GPS systems even when you are not inside your car. In terms of specs and technical features related to GPS navigation, however, both systems are practically the same.

Unfortunately, there are not as many portable GPS systems with DVD players available as in-dash GPS systems. Here we give you some of the available portable GPS systems with DVD players available not only from the US market but from other international markets including China as well.

Two portable GPS systems with DVD players that are available in the US are the Pioneer Avic N5 and the Polaroid MGM-0550.

Portable GPS with DVD Player

The Pioneer Avic N5 helps you improve your driving experience with its many features. It boasts of an LCD monitor, radio, and, of course, DVD player. It features an on-screen menu with rear-facing compatibility, id3 tags support, dual-zone capability, plus compatibility with your iPod devices. It also provides you with detailed map information from its wide coverage area. It plays both your CDs and DVDs. The Pioneer Avic N5 will set you back $774.

Next we have the Polaroid MGM-0550 Touch Screen Portable GPS System which is also equipped with a DVD player. This portable GPS system is preloaded with maps of the Continental US, Hawaii, and Canada. It is ready to use straight out of the box and features a 5.6-inch touch screen display. It provides you with one touch access to its many features and allows you to zoom in on maps accurately using a rotary knob. This GPS system also features selectable languages for voice and text with turn-by-turn directions that is easy to read. It is also WAAS-enabled with 12-channel GPS pinpoint accuracy and lets you view maps in both 2D and 3D perspectives. Other GPS features of this system include built-in antenna, built-in compass, speedometer, and altimeter. As for its DVD player feature, this GPS system lets you play DVDs and CDs and features electronic skip protection for uninterrupted playing even when you are in motion. It also lets you connect portable video game consoles, digital cameras, camcorder, and other accessories. The Polaroid MGM-0550 comes packed with a suction-cup mounting system, carrying case for safe storage at home or in transit, credit-card sized remote control, mounting cradle, dashboard mounting disc, ac adapter/charger, and DC car adapter. The Polaroid MGM-0550 will set you back $499.95.

Portable GPS with DVD Player Which Are Available from the International Market

Somewhere in China, there is this portable GPS system with a DVD player called the Shinco GD70. This portable GPS system features a 7-inch touch screen that allows handwriting entry enquiry and has voice navigation and trip information, a route list, and, of course, a built-in map of Hong Kong and Macau. It also provides you with four route options and a built-in 256MB memory. Unfortunately, this portable GPS system doesn't seem to be available in the international market. So, your best bet would be to check it out from your friendly neighbourhood electronics importer. And, make sure to find out whether you can load it with maps other than those of China and Macau.

The Shinco GD70 is just one of the many portable GPS systems available outside of the US. While these portable GPS devices offer good features and functionality, it is uncertain, though, whether it will work in other countries including the US. So, before you splurge on a cool portable GPS system with a DVD player from a foreign market, make sure to ask whether it will work outside of the country where you bought it.