The OS X Mountain Lion update has improved the overall experience for Mac users, but portable Macs users have discovered that this comes with reduced battery life, and often with a Mac that felt warmer to the touch. Well thank God, this has finally been addressed with the OS X 10.8.2 update, making it an essential update for all MacBook users.
The release of 10.8.2 makes no mention of improvements to battery life, but if you’re a user experiencing a reduction in your batteries performance since upgrading to Mountain Lion then update now to the latest version and performance will definitely increase. The difference in performance between tyhis and the last upgrade is night and day and should give users at least an hour or two longer while on the go.
So, If you have a MacBook, MacBook Pro, or MacBook Air running any version of Mountain Lion then install the OS X 10.8.2 update right now through the Apple Menu > Software Update, and enjoy the immediate battery boost, you won’t be sorry.