Well in my quest to figure out how to make my dual monitors have one big picture. I was turned onto this program called Ultramon. Running the trial now, but will soon be paying for it. This is awesome. A must have for anyone with multi monitors.
here is my desktop
click thumbnail for full version
with a click of a button you can swap things from screen to screen. min or max it, or max it to the size of both monitors. this thing is really cool. and i havent even scratched the surface.
here is a link to the website