twinsplay is a productivity-oriented window manager that allows you to view apps side-by-side, save your windows sessions.
See a video demo at http://www.youtube.com/watch?v=0JmKJADZ1xY
Running two apps side-by-side (\\\\\\\\\\\\\\\"split screen\\\\\\\\\\\\\\\") maximizes your productivity and enables effective use of your wide-screen real estate.
twinsplay hotkeys are ergonomically positioned for one-hand ease-of-use.
Desktop session management makes managing your desktop environment painful. You define window environments for work/research/networking and load them at will with just one click.