Quickly manipulate window position and size using keyboard shortcuts.
ShiftIt for Mac lets you use keyboard shortcuts to quickly adjust window size and position, and manage your screen like you want to. This utility gives you a flexibility that's been missing from the window management options on your Mac, and makes it more convenient than ever to work with multiple windows at once. The downside is that you'll also need to install a different operating system on your computer.
"Snap" windows to corners or sides of the screen.
Window control and organization buttons in the title bar.
Collapse windows to their title bars and minimize in place.