battery saver

Shows the latest earthquakes that occured in New Zealand.

Watch dolphins jump and flip in a 3D ocean scene.

Create the effect of video noise as a screensaver.

Screensaver that notifies you of changes to your applications

Maximize your MacBook's battery life.

View a Mac's sleeping habits, solve issues, improve battery life, stop sniffers

Displays info about your laptop battery.

Bluetooth battery monitor and notifier.

Menubar CPU, network, battery monitor.

The calibration tool for your Mac battery