Differences Between Multiple Monitor Support in Mac OS X Mavericks and Mountain Lion [Video]
Check out this video by MrThaiBox123 that shows the differences between multiple monitor support in OS X Mountain Lion and OS X Mavericks.
This video explains how the new multiple monitor features work in the brand new mac osx 10.9 mavericks. In my case six 27 inch displays on a Apple mac pro.
Of course, the most notable difference is that you can now take an application full screen without it blanking out the rest of your monitors.
Take a look below...