Apple outs iOS 4.3 Beta to developers
In fact, Apple just opened the flood gates that enables developers to snatch up their download of iOS 4.3 Beta – which of course, includes the highly sought out data sharing functionality. However, it's worth noting that the service requires activation on the carrier's side in order to function correctly.
Although specific details surrounding iOS 4.3 beta are still slim, it's only going to be a short time before developers take it apart and meticulously figure out all of its intricate new features – aside from what's in store for the iPhone.
source: Apple via Engadget & SlashGear