One of he most interesting features in Windows 7 is the well-known Aero Shake which lets you, by shaking a window of your choice, minimize all the other windows in a shake. If you don't like such a feature, here is the simple procedure to disable and turn it off for good.

1. Click Start.
2. In the Search field, type regedit and press Enter.
3. Navigate to the folloiwng key folder: HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Advanced.
4. On the right pane, right-click and from the menu, select New DWORD (32-bit).
5. Name the new key DisallowShaking
6. Set its value as 1.
7. Click OK.
8. Reboot your computer for the chnage to take effect.