iPhone Partially Unlocked, Calls Without AT&T Contract

[techpr]

The amazing wizards at the iPhone Dev Wiki have been able to partially unlock the iPhone using a new application called iASign. It won't fully unlock the iPhone, but the hack will allow you to use any existing Cingular/AT&T Pre-paid SIM so you don't have to get a contract with AT&T. That's full call functionality without two years of slavery.

More... (http://digg.com/apple/iPhone_Partially_Unlocked_Calls_Without_AT_T_Contr act)