BumpAlarm 0.9 for Mac can be downloaded from our website for free. The software lies within Security Tools, more precisely General.
From the developer:
BumpAlarm is a program that uses the motion sensors in Apple's new Powerbooks to trigger various actions when motion is detected. It can be set it to automatically play a sound file, send an email alert, or run an applescript.
By enabling MacOSX's password-protected screensaver, you can hide BumpAlarm so nobody knows it's running.
Set BumpAlarm to run an AppleScript when it detects motion and the possibilities are limitless. Here are a few ideas