When Apple releases Mountain Lion (OS X 10.8) next month, we’ll be treated to hundreds of new features. But one of the most exciting for me is the ability to take advantage of multiple displays when in full screen mode.

Currently, if you have more than one display and you enter full screen mode, your secondary display is rendered completely useless. With Mountain Lion, you’ll be able to have enter full screen mode on one display and still use the secondary display for other tasks.

When Lion shipped, I wasn’t immediately in love with full screen mode, but it wasn’t long before I wished it worked on both my displays independently. This will be a very welcome feature!

[box type=”note”]It has been brought to my attention that this new functionality will NOT allow full use of the second display. Apparently, you’ll ONLY be able to use the second display for windows of the app that is currently in full screen mode. If true, this will truly suck![/box]