If the tech world rumour mill is correct, Apple could unveil the next version of its iPhone – somewhat confusingly dubbed by some the iPhone 4G, or more accurately the iPhone OS 4.0 - at the Apple Worldwide Developers Conference which begins in San Francisco on June 7.

Compounding the confusion over what exactly 4G  does or does not stand for, Sprint will begin selling the HTC EVO 4G – the first WiMax-enabled smartphone  - a few days earlier on June 4. Read more

Expect the debate over the future of wireless internet connectivity to become a little more heated over the next few days.

Next week is the Mobile World Congress in Barcelona, where announcements will emphasise the crossover and convergence in this area. Think 3G netbooks and wi-fi phones. Read more