EQuake

EQuake is a small utility for playing a joke on your friends. After startup, all windows, or those chosen, begin to shake as though an earthquake has started. The program can be hidden to prevent stoppage of the shaking. EQuake is a small funny utility for jokes with friends. After start all windows (or chosen) begin to Quake, as a real earthquake on your desktop began. Program can be hidden to prevent windows` quaking stop.