I am setting up a TV screen that is hooked up to a laptop (HDMI), I have 4-5 separate Excel files that I would like to display on the tv screen. The files are not live and will just refresh through out the day. I know I can adjust the size and have all of them open on the same screen but, I was looking for a way to have each one open at maximum screen size and basically toggle/scroll to each file every minute or so. Is this possible or do I need some third party software add on?