I connected an LCD TV to my Mac Air using an HDMI cable, so that I can run a slideshow on a larger screen. I am running this slideshow on my Mac Air using Safari browser and OSX 10.9.1 The slideshow itself is part of a photo hosting website, and it shows a small collection of my photos running in a loop. Question: Is it possible for me to have 2 screens (Air Mac screen and LCD TV) showing 2 different things? I would like to do some work on my Mac Air, while the slideshow is still running on the LCD TV and the viewing public only sees the slideshow and not what I am working on on my Mac Air. Thanks in advance.