Aero Shake is a new feature for windows 7. It allows you to minimize and restore the windows that are open in your desktop. This awesome and practical trick allows you to focus in the windows that you have chosen.
altdrag Alternatives
altdrag is described as 'AltDrag allows you to move and resize windows much easier. When you have it running you can simply hold down the Alt key and then use your mouse to drag any window, and it doesn't matter where in the window you click' and is a Window Manager in the os & utilities category. There are more than 50 alternatives to altdrag for a variety of platforms, including Mac, Windows, Linux, Android and PortableApps.com apps. The best altdrag alternative is Rectangle, which is both free and Open Source. Other great apps like altdrag are BetterTouchTool, AquaSnap, SnapZones and MacsyZones.