The PowerPoint add-in is a standard Microsoft Office add-in that is installed on presentation PCs (the same machines running the receiver app). It extracts slide data from the active show and delivers it to OctoCue.
Use of the PowerPoint add-in is optional. OctoCue will work without it running, but the following features will not be available:
The PowerPoint add-in is free - see the downloads page for more details, including installation instructions.