Entire Site
Free Trial
Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.
- Create BookmarkCreate Bookmark
- Create Note or TagCreate Note or Tag
- DownloadDownload
- PrintPrint
Q&A
Q. What website serves as a one-stop shop for registration, profile settings, downloads, and documentation for OS X Lion developers?
A. The Mac Developer Center.
Q. Does it cost money to become a Mac OS X Lion developer?
A. You can write applications for free, but if you want to be able to sell your application in the Mac App Store, then you will need to pay the annual $99 fee. This fee is separate from the fee iOS developers have to pay annually.