If you want to minimize the all active windows programs one by one then use the shortcut by pressing Alt+Space+N keys and sequentially maximize the active windows programs using shortcut Alt+Space+X keys.Minimize And Maximize Windows Using Keyboard.f you want to minimize the all active windows programs one by one then use the shortcut by pressing Alt+Space+N keys and sequentially maximize the active windows programs using shortcut Alt+Space+X keys.
What is difference between system grounding and equipment grounding? System grounding is done by connecting a conductor of a circuit to  the earth to keep the voltage stabilized. Equipment grounding is  when all metal frames of the equipment â¦and conductors are grounded  by a permanent connection.
In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth.n electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth.