Windows 7 brings with it Aero Snap some new features. The automatic one
Maximizing when docking windows to the edge of the screen is actually a very pleasant thing, but the new window management could disturb one or the other while working. This article describes how to turn this effect off.
First you give the order Center for relieved Service in the start menu.

A window opens which offers some settings for easier operation. The link can be found in the lower area Use is Mouse facilitate, which you call up with a right click.

Now, in the area of window management, a Hook be set before the following setting:
Prevent windows from automatically arranging when they are moved to the edge of the screen.

With the button Apply the change to Aero Snap will take effect. All windows can now be moved to the edge of any size without maximizing them.
