coconutBattery for Mac OS X

coconutBattery for Mac is an app to check your Mac battery condition. With coconutBattery you’re always aware of your existing battery health. It will show you live more knowledge about your battery for example the frequency of which that it was charged and the way is the current maximum capacity regarding the capacity your battery [...]

LiquidMac

Liquid mac requires a Macintosh laptop computer with a sudden motion enabled sensor. This includes the new MacBook family, MacBook Pro family, and some of the latest PowerBooks.  It mimics the behavior of liquid by creating a particle system that reacts to the computer’s orientation.