Most Advantageous has released Optimal Layout (http://most-advantageous.com/optimal-layout/), a Mac OS X solution for managing your application windows and making the most of your screen space. Optimized for large and multiple displays, the US$18 app gives you keyboard commands to move, resize, tile and switch between application windows.
With Optimal Layout, you can move windows across the screen that snap into alignment or jump windows straight to the screen edges. You can resize windows and they stick together, avoiding the frustration of overlapping windows hiding the information you want to see. Optimal Layout lets you select a whole group of windows to instantly tile and optimally fill the screen. With it you can also browse and switch application windows while seeing a preview of each one
Optimal Layout is optimized for large and multiple displays. A seven-day demo is available for download.