Endurance is an app that helps your Mac run longer. Endurance runs in the background and when your battery level drops to a certain level, it automatically starts adjusting your settings and turning off features which use a lot of energy.
The fastest way to manage your Mac's windows in Mission Control, with keyboard navigation, shortcuts and more. It's especially useful for Macs with small displays, an excellent alternative to nervously ⌘+Tab'ing your way to declutter your windows.