Keyboard shorcut to switch focus between displays on Mavericks I was wondering if there was a shortcut or solution to switch focus between different displays since I'm using a mac air with an external monitor. Often times I have to use the mouse just to focus on another application on a different display. Would really speed up the work flow if I can focus on apps in different displays. 

Also I use full screen apps so I take advantage of desktop switching by hitting control + left or right thats why I need to be able to first focus on an app on either screen 1 or two then start switching apps or just use the app on that screen.
I have always used the ⌘ + TAB keyboard shortcut to switch focus between applications.  It should not matter if an application is on a different screen for this shortcut to work.