The Mac App Store is now open, making it easier than ever for users to discover, purchase, and download your apps. Take advantage of this exciting, new opportunity to showcase your Mac apps to millions of users in 90 countries. Log in to the Mac Dev Center to access a range of resources that will help you prepare and submit your apps to the Mac App Store.
iOS 4.2 SDK GM seed and iOS 4.2 GM seed are now available from the iOS Dev Center . Build, test, and compile your apps with these new releases and submit them for review so they can be ready when iOS 4.2 is available to iPad, iPhone, and iPod touch users. Learn how you can add exciting iOS 4.2 features to your apps including the capability to print directly from iPad, iPhone, and iPod touch. iPad apps can now take advantage of multitasking, Game Center, iAd, and more.