New versions of the Apple’s Beta SDK and Beta iPhone Firmware have been released by apple today. The new Beta SDK includes Interface Builder which will make it much more easier for the developers to skin an application. The new beta firmware includes a bunch of new features.
For more information on new feature and pictures, read the full story…

Finally, the much awaited SDK is released officially by Apple. A host of new upgrades await – almost all the questions answered including VOIP over WiFi, Push Email, Gaming, ActiveSync support for Windows Users, Chat App (AIM) and a lot more! Interested developers have to pay a $99 fee to start test driving the SDK and almost all the developers behind the apps on installer.app may jump on the campaign right away!
You get all the Apps (Free and Paid) delivered to your iPhone via AppStore, a mobile iTunes like tool …