Here it is people, the answer we have eben waiting for. "11:08 PT: Both enterprise and SDK are going to be delivered in one update, the iPhone 2.0 software update. Beta release available today, in the hands of thousands of developers and hundreds of companies. "We need the feedback," Jobs says. Shipping to every iPhone customer in late June, and it's a free software update." FREE SOFTWARE UPGRADE! but theres a catch- for IPHONE USERS ONLY (that its free) as nicke261192 shows below. 11:10 PT: "We think a lot of people are going to want to become an iPhone developer." It's really easy. Go to our web site and download our SDK for free. Run the Simulator on your Mac. You can join the iPhone Developer Program if you want to run the app on an iPhone or iPod Touch, and distribute your app. To join the developer program costs $99.