Jump To:
Leopard Release Notes
Apple provides information hardware developers can use to create products that are compatible with Macintosh computers and programming interfaces software developers can use to create software that drives or accesses devices.

A guided learning path for hardware and driver developers new to Mac OS X.   Essential information for developing drivers and device-access software.   API references organized by framework.
Hardware & Drivers Topics
Resources for developing network devices and software to access them.   Resources for evaluating and improving device and software performance.   Resources for creating products compatible with Apple security technology.

Programming interfaces that support access to serial-port devices.   Resources for developing USB devices and software to access them.