Apple Computer released the MacBook SMC Firmware Update 1.1 on Thursday. This firmware update improves the laptopis internal monitoring system and fixes unexpected shutdown issues some MacBook owners have been experiencing. Apple recommends all MacBook owners install the update, even if their computer has received warranty repair for the shutdown issue.
The MacBook SMC Firmware Update 1.1 is free and available via Software Update, or on Appleis Web site. The update requires Mac OS X 10.4.7 or higher.