Re: 2 computers sharing monitors?
Sort of technically possible (to an extent), but I'm not aware of anything that does it, and it'd be incredibly difficult to code - how do you deal with the case where, say, I have a Powerpoint window I want to drag onto my friend's screen, but it's not installed on his computer? How can that other computer know about it? Sure, I could transfer the image of the window over no problem at all, but functionally transferring it over is a lot more difficult, if not impossible.
Save the whales, feed the hungry, free the mallocs.