group presentation real time edit

Hi zoho guru's

I need a slideshow presentation to be displayed on a number of terminals. It is of a daily job list which needs to be updated several times a day. What I need to do is to be able to set a slideshow running on a machine(s) that is to be used as a display, but have the ability to edit changes to the slides at any point from another machine but have these changes shown on the terminals that are running the slideshow.... bit of an effort to explain but wondering whether this is possible with zoho show? or can anyone suggest an alternative method. have been usinsg powerpoint and pcanywhere at the mo to edit and set the slideshow running but this is slow to edit ..

any suggestions much appreciated