About the openness of the iPhone

[Sean Moss-Pultz]

I made a comment last night about thinking the iPhone would not be open.
Just so I don't sound like another person speculating, here's it coming from
the horse's mouth:

"It isn't OS X proper, as you'd expect. And like an iPod, it won't be an
open system that people can develop for. Remember, this is both an iPod and
a Phone."

Source: 
http://gizmodo.com/gadgets/macworld2007/gizmodo-iphone-hands-on-part-deux-wh
y-isnt-it-white-and-other-questions-227575.php

-Sean