3rd Party App's on the iPhone

All I can really say is FINALLY!  I have heard arguments for and against the iPhone, and many of them are valid, but the one thing that the cons have, or had, won is the fact that the iPhone could simply not be considered a smartphone without support for third party applications.  The phone, like all of Apple's products, would just never seep into the business environment when it sacrificed usability for style and control.  Now we will see.