iPad: the lessons of Windows 8

iOS as Android systems are multitasking. Although the technical details differ, the operation is the same: one application is displayed full screen, you can quickly switch from one application to another, and a notification system provides quick access to information behind the plan.Windows 8 goes much further: taking advantage of the ingenious system of window management in Windows 7, it can "snapper" an application to an edge of the screen while another application holds most of the rest of the screen.