Just curious, I wonder when the SMS in the MacBook / MacBook Pro / MacBook Air will come into effect. Will it work only after the Mac OS X is loaded (the Mac OS X Login screen)? Or is it part of the System Management Controller (SMC), which handles low-level functions, so it will still come into effect even without the Mac OS X? Reference: Intel-based Macs: Resetting the System Management Controller (SMC) http://support.apple.com/kb/HT3964?viewlocale=en_US ========== Will Mac desktops (iMac, Mac mini, Mac Pro) have the sudden motion sensor in the future? Just in case of earthquake... for what it's worth. Thanks in advance!