Inside CNET Labs Podcast

The Coordinates feature makes longitude and latitude coordinates a destination that can be sent to others via e-mail.

(Credit: Screenshot by Dong Ngo/CNET)

If you haven't purchased a GPS app for your iPhone 3G(S), now's a great time to do it. Wednesday, TomTom slashed the price of its app to just $50, and today Navigon followed suite with a price reduction and more.

The company released the fourth major upgrade to its iPhone navigation app, the MobileNavigator. Version 1.3 added essential features such as Live Traffic; version 1.4 adds features that, though not essential, significantly enhance the navigation experience with the app.

Navigon's iPod Mode now has a very well-thought-out Audiobook mode.

(Credit: Screenshot by Dong Ngo/CNET)

Among the new features, my favorites are the Audiobook Mode, Direct Help, and Coordinates. I tried them out and found them to be very useful.

Originally, Navigon was one of the first iPhone GPS apps to offer iPod control features within its GPS app, which allows users to control their music playback without having to exit out of the app. Now with the Audiobook Mode, this feature automatically rewinds a second of the book while the audio-driving instructions are given and resumes playing when the instructions stop.

Direct Help allows users to quickly access local help in an emergency situation. It comes with four predefined categories, including roadside assistance, police station, hospital, and pharmacy. Though you will, of course, wish you would never have to use it, this could be a life saver when you are in an unfamiliar area.

The Coordinates feature uses precise longitude and latitude coordinates as a destination and allows you to send the coordinates via e-mail. The recipient of the e-mail can launch that location either in Google Maps or start navigating to it if he receives the e-mail on an iPhone with the MobileNavigator installed.

The new Direct Help feature could be a life saver in an emergency situation.

(Credit: Screenshot by Dong Ngo/CNET)

Other than that, the 1.4 upgrade also includes these new features/changes:

• Google Local Search and enhanced pedestrian mode.
• Turn-by-turn route list provides a detailed list of directions, which update automatically during navigation.
• Favorites displayed in map: Destinations marked as favorites by the user are now displayed on the map in a named flag icon.
• Swipe screen integration for traffic messages: Users can now browse Traffic Live messages with the flick of a finger.
• Contacts as interim destinations: One-tap sets contacts as an interim destination. Using contact groups in the phone book as interim destinations is now also possible.
• GPS display enhancements: If the iPhone GPS signal becomes too weak during navigation, indicated by a red bar on the top of the display, MobileNavigator now calculates the approximate position and shows the estimated position in the map to provide better orientation. Active route guidance remains switched off but continues normal navigation until a valid signal is available.
• 3D map zooming: Users can zoom in on the map section, both in the 2D and 3D displays, using the iPhone's fingertip control.
• Country information: When the user crosses a country border, this points out the country's most important traffic regulations, such as the maximum permissible speeds or alcohol limits.

The best thing about this new update, however, is the fact that Navigon, for a limited time from now until January 11, has reduced the price of the app to just $60, down from the regular $90.

With this update, Navigon's MobileNavigator is now by far the most comprehensive GPS navigation application for the iPhone. I can't think of any features any other similar apps offer that it doesn't.

The 1.4 update is available now via the App Store. Make sure you use a broadband connection to download it as it's about 1.5GB in size.

Sending texts with explicit images to one another is a common phenomenon among teenagers.

(Credit: Dong Ngo/CNET)

Remember when we were all crying about the fact that AT&T delayed the rollout of multimedia messaging on the iPhone? Well, some parents may now be wishing the feature wasn't available at all.

Sending explicit content, such as naked or near-naked photos, via text message--a phenomenon also known as "sexting"--is a familiar phenomenon among some teens, according to survey results released Tuesday by the Pew Research Center.

The survey, conducted from June 26 to September 24 with the participation of 800 teenagers, is part of the research center's Internet and American Life Project, which tracks the effect of the Internet on American life. It found that 4 percent of cell-owning teens ages 12 to 17 say they've sent sexually suggestive nude or nearly nude images of themselves to someone else via text. Fifteen percent say they have received such material.

Older teens, especially those who foot their own cell phone bills, are much more likely to send and receive these images. While 8 percent of 17-year-olds with cell phones have sent a sexually provocative image by text, this number goes up to 17 percent among those who pay their bills themselves. In all, 30 percent of 17-year-olds have received explicit images on their phones.

The survey also shows that while the exchange of nude images mostly takes place among romantic partners or potential partners of the same age, these images are also forwarded to non-partners or people in different age groups. And this is where things can get really ugly.

The new Momentus Thin laptop hard drive.

(Credit: Seagate)

At only 9.5mm, the regular 2.5-inch laptop hard drive is already very thin compared with the 25.4mm of the 3.5-inch desktop hard drive. But Seagate, one of the bigger hard-drive makers around, just decided to go even slimmer.

The company announced Monday the Momentus Thin, a new 2.5-inch-based laptop hard drive that's 25 percent thinner, at only 7mm. This reduction in thickness makes the new hard drive comparable, in physical size, to that of most solid state drives (SSDs) used in Netbooks and ultraportable computers. However, it retains the advantages of regular hard drives, which include much higher capacities and, most importantly, a much lower cost per gigabyte.

The Momentus Thin offers the same performance as a regular SATA 2.5-inch hard drive, which is faster than most low-end SSD used in Netbooks. The new drive comes in two capacities (250GB and 160GB); sports 8MB of cache memory, supports a SATA 3Gbps interface, and spins at 5400rpm.

The Mometus Thin uses the same type of cable and ports as a regular SATA 2.5-inch hard drive. This means it will also fit in any application where a 9.5mm hard drive is used. This makes it possible for users to upgrade their existing storage by themselves.

The new Momentus Thin 2.5-inch SATA hard drives will be available in January, with the 250GB version costing only $55. It's unclear how much the 160GB version will cost, but it will obviously be cheaper than its larger counterpart.

(Credit: Josh P. Miller/CNET)

Price can be a huge determining factor when purchasing an electronics product. Nearly every week, I get blasted with e-mails asking, "What's the best sub-$100 monitor?" I rarely answer this question because, well, frankly, most monitors at that price are ones I wouldn't feel comfortable recommending.

If I had to hazard a guess, I'd say when purchasing a new monitor, the majority of consumers are more concerned with the price than the performance. As I see it, most consumers just want their monitor to fulfill very basic functions. Does it turn on? Yes. Does it show a picture? Yes. Does the picture look like what I'd reasonably expect? Yes. Sold!

Obviously, there are those who require something more high end. For those people I point you in the direction of the Dell UltraSharp U2410.

For all of you "I just want it to work and not break the bank" people, check out the full review of the Samsung SyncMaster 2233SW.

Also, be sure to keep your eye on CNET for the latest monitor reviews.

Three brave batteries answered the call!

(Credit: Eric Franklin/CNET)

Even in the days of nickel cadmium and lithium ion batteries being used in most laptops, phones, and MP3 players, some of us still need traditional alkaline batteries.

Recently, I was forced by my superiors as if my life depended upon my cooperation I was politely asked if I could conduct some battery performance tests on a few regular, everyday, over-the-counter batteries. I, of course, responded: "Yes! Especially since you asked so nicely, I'd be happy to do it!"

I chose what I thought were two of the most popular batteries on the market, and one not so popular battery. The goal being to determine which battery would last longer under controlled conditions.

We looked at the following batteries: Energizer, Duracell Ultra Advanced, and Fuji Enviro Max. All batteries were of the AA variety with a 1.5-volt charge.

We used three identical Mini Maglite flashlights that require two AA batteries each.

We set up a Webcam, placed the flashlights in front of the lens, and started recording. When we returned a few hours later, all three flashlights were off and didn't turn on when we attempted to do so.

We then skipped through the recorded video file to determine exactly when each flashlight died. Using the video duration counter, we determined the following results:

I was not surprised that the purported "Eco-friendly" Fuji Enviro Max came in last place, but I was taken aback that a normal Energizer battery beat something called the Duracell Ultra Advanced.

Note that all batteries were brand-new and only used for the first time with each test run. Also, our goal was to determine which battery lasted longest. Sometimes, even after a device dies, batteries will still have a charge and knocking the device around or taking the battery out and putting it back in will give you more juice. We didn't do that here. The test was one run, repeating the test twice (three times total). The number you see above is an average of the three tests for each brand of battery.

Let us know in the comment section if you think we've missed something, or if you would like to request a different battery to test.

The lack of access to Facebook has created a lot of anguish among young Vietnamese.

(Credit: Dong Ngo/CNET)

HANOI, Vietnam--Vietnam's access to Facebook has been intermittent at best for about a month. However, after two weeks here in Hanoi, I haven't been able to get an official answer as to whether the popular social-networking Web site is being blocked here.

Internet service providers in Vietnam blame the spotty access on "technical issues," without offering an estimate for when the problems will be resolved. A representative from Viettel, a DSL and cell phone service provider, told me "there might be something wrong with Facebook."

None of the government personnel I was able to talk to during a recent trip back to my homeland would give me an answer, either. Some seemed to be unaware of the outage. However, during a media briefing on December 3, Nguyen Phuong Nga, a representative of Vietnam's Foreign Ministry, affirmed that agencies have been evaluating the contents of certain social Web sites because "many people in Vietnam have been upset that a number of social Web sites have been misused," basically posting information of an undisclosed nature that is deemed inappropriate.

I'm unaware of any misuse, but the upset seems much louder from the other side. With more than a million users and counting, the limited access to Facebook has created a lot of anguish. Lan Nguyen, a 23-year-old English student in Hanoi said, "I use Facebook daily. Now, it feels like something just got stolen from me." She uses FPT Telecom, one of the biggest DSL providers in Vietnam.

Ha Do of Ho Chi Minh city, another mid-20s, self-proclaimed Facebook addict who has some 1,800 friends, put it simply: "This sucks big time!" She revealed, however, that she still could access the site from some cafes, though definitely not from home. Upset and disappointment are common feelings among those I talked to about the matter.

This also affects a lot of small businesses in Vietnam, especially bars, restaurants, and tourism agencies that use Facebook to promote themselves to the outside world.

A curious silence
The week before I arrived in Vietnam, I was wondering why most of my Facebook friends in the country completely ignored my poking and never updated their pages. I'm afraid things won't get any better.

(Credit: CNET)

Apple "announced" upgrades to both their Time Capsule and Airport Extreme Base Station in October. After much ado, attempting to get the new revisions and the old ones in-house to test, we've finally completed testing and have updated the reviews.

The thing about network testing is that because so many factors can potentially affect wireless network traffic, results can be quite unpredictable. This is especially true in an office environment like CNET's San Francisco office, where everyone and their mother seems to own an iPhone or BlackBerry.

While we attempt to minimize interference by analyzing the spectrum and choosing the best wireless band, we can't stop random devices using the band and cluttering the network. The mothers are usually the worst offenders.

So we test in an environment that, while not 100 percent clean, is 100 percent real-world. Check out the review updates for the Apple Time Capsule and Apple Airport Extreme Base Station, to see how these two fared in a real environment.

The robotic penguin called Pingo

(Credit: arimaz.com)

Have hundreds of Facebook friends and still feel lonely and bored? Well, that's not new. What is new is the fact I probably have just what you want. It's a robotic penguin which, apart from being cute, can bring Facebook connections to life, quite literally.

About the size of a small chicken egg and taking the shape a penguin, the new device is called Pingo. It's an interactive electronic playmate that can move around your desk, express moods, respond to voice commands, sing songs, and read aloud e-mail messages, headlines, stock quotes, and weather.

Despite its little shape, Pingo comes packed with technology. It has two proximity sensors on the front, three ground sensors on the bottom, and two powered wheels. It also has built-in speakers, a microphone, and eyes that can change colors.

The device integrates into its owner's Facebook account via a Facebook application called MyDeskFriend. With this application, you can give Pingo a new name and customize its personality. After that it can be programed to read RSS newsfeeds or follow your voice command to send pokes, messages, or Facebook gifts, and so on. It can also follow your fingers around on a desk and is smart enough not to fall off.

Pingo the robotic penguin (photos)

Pingo is compatible with both Windows (XP/Vista and 7) and Mac OS (10.5 or later). It comes with a docking station that connects to your computer via a USB port. Unfortunately, it isn't cheap and costs around $150. If you want to get it as a Christmas present, you'll need to order it before December 14.

For the record, I think most cats are just lazy, not depressed.

We talk games. Yay! My favorite subject! Dong and I (well mostly me) talk about the games we've been playing and our impressions. We also discuss that whole Modern Warfare 2 controversy from a couple weeks back. I know, I know, we're late to the party, but at least we brought a huge case of beer!

Also, Dong continues his tales from Azeroth. He joins a new guild that sounds more like a cult, does horrible DPS, and realizes he has no tanking or healing skills. This was my interpretation at least.

Finally, what we're watching, what we can't watch, and we'd like to be watching. Yeah, we had very little to talk about this week, but that actually worked in our favor...I think, you be the judge.

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