Well, well, well. AT&T has just decided to reverse their prior stance and allow iPhone users to use Skype and other VoIP apps on the cellular networks. VoIP apps would work when the iPhone was on a WiFi network, but not when connected to the AT&T network.
Certainly, this is good news for consumers, but you do have to wonder why they decided to change their position. It’s quite likely that given the FCC’s current investigation into the competitiveness of wireless services, that AT&T decided to jump the gun on them being branded anti-competitive.