Flux - Application Architecture for Building User Interfaces
Mountie - Mount a second screen (iPad/iPhone/tablet) to your MacBook
Mata - The night vision for the web. Read easier on the eyes.
Duet Display - With Duet Display, you can transform your iPhone or iPad into a second display to expand the screen space of your PC or Mac system.
Dimmy - Dim your extra monitors to avoid distractions
Luna Display - Hardware that turns the iPad into a wireless second display