Apple allows iPhone owners to use Internet calling services over ...

Several companies offering Voice over Internet Protocol â€" or VoIP â€" services said this week that Apple now allows their applications to work on the iPhone. VoIP calling has been available on the iPhone, but only over Wi-Fi connections, .... June 20th, 2009 With the update for latest iPhone OS 3.0 available, Apple wants to put the Push Notification system through one last stress test. Apple has released a new support document that provides the details of Apple's Push ...