Look out Verizon fans, the iPhone may be coming sooner than you think. AT&T must be nervous considering reports that the other wireless giant, Verizon Wireless, is currently in high-level talks with Apple about the iPhone. Vodafone, the co-owner of Verizon Wireless, already offers the iPhone in European markets.

It's possible that Apple is considering a CDMA version of the iPhone after all. Observers are predicting that if Verizon and Apple can strike a deal, the iPhone will hit Verizon shelves as early as 2010. AT&T has been trying to extent its exclusive arrangement with Apple beyond its expiration sometime next year into 2011.

Jibbler? The name may be awkward, however the code buried within iPhone OS 3.0 it refers to could make the iPhone much more talkative. Jibbler works with the SpringBoard and Spotlight in iPhone OS 3.0 to recognize and synthesize speech.

With improved processing power, it's possible the next iPhone could be controlled by the user's voice. In addition, the iPhone could read off contact names, calendar entries, or song titles on demand. A new Voice Services class has been discovered which may mean that Jibbler will be available to developers in Apple's Software Development Kit (SDK).

AT&T, the exclusive carrier for Apple's iPhone, is currently field testing base station software upgrades that will double the speed of its 3G network. The upgrades should increase speeds over high-speed packet access (HSPA) to 7.2 megabits per second (Mbps), up from the current 3.6 Mbps.

The company is also upgrading its network backbone to accommodate increasing data traffic. The release of a new iPhone model in June is expected to generate ten times the current demands on bandwidth.