The Apple Developer Connection is Apple Computer's developer network. It is designed to make available resources to help software developers write software for the Apple hardware platform.
Premier, Select, Student and online memberships are available, with online membership being free of charge.
The ADC network is available in many nations and in many languages. For example, there is an ADC branch in the People's Republic of China, and content on the ADC site is available in Chinese, Japanese, German, French, as well as other languages.