Google just announced a free navigation system on Android 2.0 phones that will offer turn-by-turn voice directions and automatic rerouting--two things Google Maps on mobile phones currently don't do.
You can get the gist of the beta product from a Google YouTube video, below. Looks pretty cool--and yet another reason why buying a dedicated, portable GPS device isn't usually worth the money.
Reviews for the new Dash Express, the first Internet-connected GPS, are trickling in. Dash Express differs from other GPS systems. Each unit can be part of a network, sending and receiving real-time information about local traffic speeds. Here's a quick summary of some reviews thus far:
The Wall Street Journal: "I've been testing a Dash Express in and around my home base of
Washington, D.C., and, while it isn't perfect, I like it a lot. If the
company sells enough units to create a solid network, Dash could
radically improve in-car navigation."
CNET: The Dash Express "really adds value to portable navigation devices, and it's the type
of innovation that we think will take GPS to the next level--so much so
that we even gave it a Best of CES 2007 Award."
However, CNET only gave the GPS a 6.7 rating (out of 10). Why so low? "The bad news is the unit was a subpar navigator. It was consistently
off the mark when tracking our location, which ultimately affected
route guidance."
GPSReview.net: "If I’m going to be spending some time trying to get around a larger,
unfamiliar city, the Dash Express isn’t going to be my first pick to
take with me. The inability of the GPS to auto-zoom as you approach
intersections, and map that is sometimes difficult to scan quickly
makes for it to be not the best choice when you are in tight unfamiliar
areas.
"On the other hand if you are a hard-core commuter who keeps the
radio tuned to stations with frequent traffic updates the Dash Express
is your dream GPS."
I've not seen a Dash Express yet, but I wouldn't rush to buy one, either. One of its biggest benefits--the ability to share local, real-time traffic speed data--won't be useful until there's a decent installed base. So you might as well wait until there's critical mass. (Of course, if everyone waited, critical mass would never materialize.)
Another concern of mine: The Dash Express looks fairly large and bulky, compared to other handheld GPS devices. This is partly explainable due to its Wi-Fi and cellular network chips. Still, given its size and shape, the Dash Express looks as if it were designed to primarily be used when docked in a car mount.
That's all well and good. But I've read several stories about how thieves are increasingly breaking into cars specifically to steal GPS units. Crooks have been known to break into cars even if all they see is the GPS mount or the sticky circle where the mount would go.
Here's an official video illustrating the Dash Express:
Yesterday's Wall Street Journal had an amusing story about how GPS devices have steered drivers in the wrong direction.
Example: Norman Sussman asked his GPS for an alternate route to avoid traffic near Santa Fe. He followed the GPS's directions, drove up a winding mountain road--and slammed on brakes when the device would have had him driving off a cliff.
The article points out the inherent--and considerable--limitations of today's GPS devices. They simply aren't capable of providing the kind of intelligent routing you'd get from a well-traveled local. In fact, more often than not, their directions are downright bone-headed. They'll have you going south, turning five times, and then heading north, when all you need to do is head north and turn once.
This sad fact is true of every single portable GPS device I've ever reviewed, from the likes of Garmin, Magellan, HP, Navigon, and others. Some are simply less bone-headed than others.
My advice is to not waste your money on any of them. The only justification for buying one is if you're constantly driving in unfamiliar territory. Even then, I'd only use a portable GPS to help me figure out where I am at any given moment, as opposed to relying on it to show me how to get there.
What's been your experience with a portable GPS system? Has it given you truly absurd directions that caused you to get lost?
In the meantime, have a look at the video below, which accompanies the WSJ article online:
The Web is buzzing with holiday gift-giving guides for gadget lovers. I'm guilty of adding to the glut myself, with my recent "Head-Start Holiday Gift Guide" and "Gadget Gift Ideas," which recently appeared on PCWorld.com, Washingtonpost.com, and other sites.
And now for something a little different: The portable electronics you should not buy as holiday gifts. Here are two to get the ball rolling (with more coming in subsequent posts):
> iPod Touch--not for outdoors types. Apple's iPod Touch makes a great Internet tablet for around the house. It's a slick pocket video and audio player. But if your sweetie is an avid jogger, cyclist, or powerwalker, this is not the iPod for him/her.
In my experience, it's been a pain to switch playlists on the iPod Touch while running. To make matters worse, the screen often switches orientation on me when trying to change playlists while in motion. One second I'm in landscape mode, the next in portrait. It's just too much work.
Instead, for exercising, I recommend an iPod Nano (list: $149-$200). Even better, give them a Nano, the Nike + iPod Sport Kit ($29) chip (which calculates your distance, pace, time, etc.), and a pair of compatible Nike running shoes ($80-$120 or so). You'll still spend less than you'd have spent on an 16GB iPod Touch (which is about $400).
> iPod Shuffle. The Shuffle's biggest assets are its low price ($79 for 1GB) and ultra-compact size. And I can see its usefulness for someone who only wants to listen to podcasts, or one type of music, on the go. But because the Shuffle has no screen, users have to create one long playlist for all their music. And that's a pain for anyone who wants to switch music styles on the Shuffle. Also, my Shuffle has never gotten along with Windows Vista. In fact, I've had so many problems syncing my Shuffle with my Vista PC, I've stopped trying. My advice: Skip the Shuffle.
I've just finished testing the Magellan Maestro 4040 portable GPS for an upcoming PC World Mobile Computing column. Here's a quick preview of my review:
Like most portable GPS systems, the directions the Maestro 4040 gave me were OK, though not as good as what you'd get from a local. But it has a beautiful, vibrant 4.3-inch touch screen. Best of all, it's quick to locate a GPS signal, even after it's been turned off for weeks. Sure beats sitting around in a rental car parking lot, waiting for the GPS satellite signal to kick in. The Maestro 4040 comes preloaded with AAA tourbook information, which can be useful. Overall, it's a worthy GPS device, but its $500 price feels a bit too steep for what you get.
HP's iPAQ Travel Companion, a Wi-Fi/Bluetooth-enabled PDA and portable GPS, includes a mapping option called 'Show route Demo.' After you've input your destination, and the software has calculated your route, you can view the entire turn-by-turn directions for your route in a map animation. It's one of my favorite features on this slick--though far from perfect--device.
Check out the video below to see the Demo mode in action. And be sure to visit PCWorld.com this Thursday (June 28) for my review of the iPAQ Travel Companion.
Clip-on ties were big in the 70s. Today, we've got a new clip-on accessory--the GPS receiver.
The Garmin Mobile 10, which I'm currently testing for an upcoming Mobile Computing review on PC World's Web site, comes with a removable clip. The Mobile 10 works in tandem with Garmin mapping software, which you install on a Bluetooth-capable cell phone, PDA, or notebook. (The Mobile 10 is shown in the image below next to a Treo 650.) When connected via Bluetooth, the receiver and the mapping software on your handheld or laptop provide you with current location information and voice-prompted, turn-by-turn directions.
With the clip, you can attach the Garmin GPS receiver to your belt, put your Treo or other handheld device in your pocket, and get hands-free directions while walking (or driving). The voice prompts, which are delivered through the audio of your handheld or laptop, are loud enough to hear, unless you're walking down a noisy city street.
The Mobile 10 is so small, few people noticed when I wore it. However, on one occasion, the GPS caused everyone in my vicinity to turn around and look at me. I had just joined a long line at my neighborhood Walgreen's when suddenly, a female voice, emanating from inside my pocket and loud enough for all to hear, told me to "turn right, then turn left."
I shrugged. "My mother's still telling me what to do," I said.
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