2g

Tuesday's top tech stories are out to disrupt your world:

Oh Amazon, what don't you do? Well cross off game development, as it just launched its own studio to make Facebook games and compete with Zynga. It also joined the textbook rental service to face off with eBay's Half.com and BookRenter.

YouTube will no longer be a pre-loaded default app on Apple devices. Apple is dropping the YouTube app for iOS 6, and Google will create a separate app you can download. It's all part of Apple's mission to distance itself from Google.

If … Read more

AT&T is preparing to pull the plug on its 2G wireless network, but it will be a long goodbye.

The Dallas telecommunications company said it plans to discontinue its 2G network, also known as EDGE or GSM, by Jan. 1, 2017. It plans to take that 2G spectrum and re-use it to augment its 3G and 4G wireless services. The plans were disclosed in its filing with the Securities and Exchange Commission.

It's one of several moves AT&T has made to improve its spectrum position and fend off a looming capacity crunch. The company yesterday … Read more

Mozilla's browser-based smartphone operating system has grown up a notch, winning over partners such as Sprint and ZTE and picking up the marketing-friendly name of Firefox OS.

In addition, Mozilla has announced several partners, a necessity for making a bunch of software into something people actually use: only a very small number of people have the skills and interest to install a mobile-phone OS.

Carrier Telefonica and chipmaker Qualcomm already were partners that emerged when Mozilla announced B2G at Mobile World Congress earlier this year. They'd said to expect phones by the end of 2012 then, but now … Read more

NEW ORLEANS--Mozilla may not be the first thing you think of when it comes to mobile technology, but that may change early next year. Its mobile operating system code-named Boot to Gecko is developing rapidly, but it will face challenges both technical and tech cultural.

Judging from my colleague Stephen Shankland's take on how Boot to Gecko performed at its public unveiling in February, Mozilla has definitely made progress with the phone. The build I used was installed on a Samsung Galaxy S II.

The interface appears to be a mix of traditional iOS-style app icons, and Windows Phone-style … Read more

What will it take for you to finally ditch that 2G network?

So what if your kids roll their eyes when it takes you forever to watch those videos they want you to check out? Watching some guy test out his bulletproof vest by shooting himself can wait.

And the fact that your co-workers are still gossiping about the time you got everyone lost during that carpool ride because the freeway exit came before your navigation app could load directions? Pfft, they'll be talking about something else soon enough.

Or what about that letter you got last week from … Read more

BARCELONA, Spain--Telefonica today showed off B2G, the Mozilla browser-based operating system for mobile phones, saying it's good enough to sell to today's feature-phone customers later this year.

You may or may not agree. To help you judge, here's a video of Carlos Domingo, Telefonica Digital's director of product development and innovation, demonstrating a prototype phone at a press conference today at the Mobile World Congress show here. At the event, Telefonica announced its mobile OS pact with Mozilla.

Having watched the demo myself, the phone looked workable but awfully pokey. And touch input-- specially the keyboard--was … Read more

BARCELONA--Half of Telefonica's customers are in Latin America, where smartphones are scarcer than in wealthier parts of the world. But the mobile network operator hopes Mozilla's new browser-based operating system, B2G, will change that.

"What we're selling the most in these countries is feature phones, which is ridiculous, said Carlos Domingo, Telefonica Digital's director of product development and innovation, in an interview at the Mobile World Congress show here in Barcelona, Spain. "We think we can bring smartphones to the masses in developing countries with this approach."

How affordable, exactly? The B2G phone … Read more

BARCELONA, Spain--Mozilla took a big first step in making something real out of B2G, its browser-based mobile operating system, by signing on mobile network operator Telefonica as a partner.

In addition, the Firefox maker discussed another step, a close relationship with mobile processor maker Qualcomm to create the hardware for the first phones, expected to launch later in 2012.

Those are two very important steps. But they're only one of dozens that it must take to create an operating system competitive with Apple's iOS and Google's Android, much less one that fulfills Mozilla's grander ambition. The … Read more

It's been said that utilities see electric vehicles as batteries on wheels. A university project to use electric cars to stabilize the grid has brought utility NRG to put that idea to the test.

NRG Energy said today that it will partner with eV2g, a project developed at the University of Delaware to earn EV drivers money by providing services to grid operators. The technology behind the system is being developed by University of Delaware professor Willett Kempton.

The system treats a network of electric or hybrid electric vehicle batteries as a distributed energy source. Plugged-in vehicles provide a … Read more