Software Downloads

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File Systems

File System Debugging and Analysis Tools

Miscellaneous Kernel Features

Trusted Computing

Kernel and User Memory

Firmware

Ambient Light Sensor

Infrared Remote

Sudden Motion Sensor


Note

Please note that I wrote the motion sensor software several years ago. Since then, the motion sensor hardware in Apple computers has undergone several changes. Therefore, the software may not work correctly on some computers. Section 10.7.5 of the Mac OS X Internals book describes how to retrieve accelerometer data from the motion sensor. Also see the book's accompanying source code.

Source Code from "Mac OS X Internals"