I would like to know if the following is possible, and how to go about it if it is:
I want to lecture using my laptop in front of 100 students, each with their own laptop. I want my screen, or part of it, to appear live as a window in each of their laptops.
I am thinking that I might create a LAN with a simple wifi router, connect to it with my laptop and ask the students to do the same. I would then broadcast my screen to the viewers.
My big question is if there is a way to do this without having the required bandwidth to depend on the number of viewers.