Preventing OSX from grabbing HID devices

This is useful so they can be used in Parallels.

It sounds like you can make a codeless OSX kernel extension which prevents this from happening. Here are some references about that: http://lists.apple.com/archives/Usb/2005/Jan/msg00080.html http://lists.apple.com/archives/Usb/2005/Jan/msg00077.html http://lists.apple.com/archives/usb/2006/Dec/msg00024.html http://developer.apple.com/qa/qa2001/qa1076.html