Einblick ins
MSDN oder
PSDK hätte uns diesen Thread übrigens erspart:
EWX_SHUTDOWN:
Shuts down the system to a point at which it is safe to turn off the power. All file buffers have been flushed to disk, and all running processes have stopped.
EWX_POWEROFF:
Shuts down the system and turns off the power. The system must support the power-off feature.
