AeroSnap is a simple but powerful application that allows you to resize, arrange or maximize your desktop windows with just drag'n'drop. Simple drag a window to a side of your desktop to snap it or drag it to the top to maximize. This third-party application for Windows Vista & XP, let you configure your windows to behave similarly to how they would by default if on Windows 7. You can also customize its interactions, including turning on or off “Snap Preview,” disabling the splash screen, removing the system tray icon, setting its auto-start option, or enabling hotkeys. If you want to get even more precise, you can turn on or off left, right and top snapping or set snapping to function by hotkey only.