Cuda

The Cuda chip (not to be confused with Nvidia's API) is a micro-controller that managed the Apple Desktop Bus in early Power Macintosh computers. It was usually implemented by a that was interfaced with a  Versatile Interface Adapter.

Functionality

 * Turn system power on and off
 * Manage system resets from various commands
 * Maintain parameter RAM (PRAM)
 * Manage the Apple Desktop Bus (ADB)
 * Manage the real-time clock