Multiple screens through one projector!
I have a situation here. I have a presentation related to networks, that consists of 4 desktop PCs connected to each other. There are additional LAN cards installed on them but all of them are busy in connections. I need to display the four screens through a single projector such that all the screens take 25% of the projector screen. Just like a Grid. I should be able to click any one of the four videos and zoom that in. Also I should be able to do the opposite, that Minimize the video to fit back into the grid. This is more sort of CCTV like thing in security rooms. I think I need some sort of a desktop viewer suite. Can anybody help me out please?