Internet Clicker
An application for remotely controlling presentation. Injecting slide change events into presentation applications on Mac (PowerPoint, Keynote), and Windows. Apart from that, an accompanying Chrome extension was created to remotely control Google Slides, as well as a VSTO Power Point Addin for tighter integration with Power Point.
Apart from actually controlling the presentation process, all applications takes screenshots of the presentation screen to let the presenter know what's going on on the stage.