I'm thinking of presentation devices and apps such as AirParrot which can allow a PC to talk to AppleTV.
Robertski wrote:
While WiFi will be convenient, add a hard wire junction box as a fail-safe, if possible. Screen Mirroring, Casting, and AppleTV, that rely on WiFi and Bluetooth can work nicely for still images and PowerPoint advances, but often fall short when the 30 fps of video is needed.