It was mentioned that the iPhone will allow for 3rd party apps, and they will open up the SDK to developers at WWDC next week, and applications will be installable by end of year.

Truthfully I think its the final nail in my N800 coffin. I might have a for sale ad on the 30th of June if the iPhone functions as well as I'd like. Along with a Blackberry Pearl.

I initially got my N800 for pocket browsing and Gizmo since my home had terrible cell reception. I have since moved, and have 5 bars inside my house... so VOIP went out the door for me.