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.
Ground: means the physical earth, the soil or ground. In some countries the term earth is used and is synonymous with ground. In the electrical code, ground means an electrically conducting connection, intentional or accidental, between an electrical circuit and the earth.n an electrical circuit the grounded conductor (white or neutral wire) normally carries electrical current between the un-grounded (hot) electrical wire and (back through the main electrical panel and grounding system) earth.