Slashdot | AT&T Welcomes Programmers for All Phones Except the iPhone:
"Apple's reasoning for keeping the iPhone a closed platform is that they don't want to 'potentially gum up the provider's network'. An article in the New York Times, though, points out that there are hundreds of phones out there working on open platforms that don't seem to be causing network interference. AT&T and Palm, in fact, welcome experimentation on their platforms. In AT&T's case ... on every phone but the iPhone. 'Hackers who have explored the workings of the phone say it uses the frameworks and structures that Apple uses on its other platforms to enable development; it just hasn't been documented. So if Apple is going to allow applications later, is there any reason -- other than vindictiveness or obsessive interest in control -- that it would want to cut off those developed by the pioneers who figured things out ahead of the official launch?'"