IPhone SDK
from http://www.scribd.com/doc/12684298/Building-PhotoKast-Creating-an-iPhone-app-in-one-month:
Apple’s iPhone Developer Program If you’re serious about developing iPhone apps, you’ll need to sign up for this. http://developer.apple.com/iPhone/program/
Apple iPhone Dev Center http://developer.apple.com/iphone/
Inside iPhone A great resource for iPhone developers http://blogs.oreilly.com/iphone/blog/
Furbo.org A useful blog written by iPhone developer Craig Hockenberry. http://furbo.org
iPhone Development Jeff LaMarche’s development blog. http://iphonedevelopment.blogspot.com/
iPhone Application Programming – CS 193P Stanford GREAT resource on iPhone development. http://www.stanford.edu/class/cs193p/cgi-bin/index.php
Beginning iPhone Development: Exploring the iPhone SDK