SmartSleep 1.0 is a Mac preference pane designed for the MacBook or MacBook Pro that will help your computer get the most from its Da Vincian cat naps. It also allows you to choose any one sleep setting as the default, useful if you want your computer to always sleep and hibernate, or hibernate only, etc…
SmartSleep is a free download, Mac OS X only, and is best suited for MacBooks and MacBook Pros (trust us, you won’t get much out of the program if you’re on an iMac or Mac Mini). Get it here