Mac: It’s a cross-platform world, and if you switch between a Windows PC and a Mac frequently, you may miss Windows 7′s live previews of windows from running apps in the taskbar. DockView is a Mac OS utility that adds those previews to the Mac’s Dock.
Windows 7: One of the best features of Windows 7 is its keyboard support for moving and arranging application windows. Press the Win key and an arrow key to easily dock windows side-by-side, maximise them, minimise them, and move them to another monitor.