Program windows cannot overlap the bar unless maximized. Minimized windows can be freely placed in any of the empty slots. Its color is the same as that of the screen background, which can be customized. The bar features multiple slots for icons and expands vertically to provide the user with more rows as more slots are needed. A minimized window is restored by double-clicking its icon or dragging the icon out of the bar. A window can be minimized by double-clicking its title bar, dragging it onto an empty spot on the bar, or by issuing a command from one of its menus. Windows 1.0, released in 1985, features a horizontal bar located at the bottom of the screen where running programs reside when minimized (referred to as "iconization" at the time), represented by icons. With the rapid development of operating systems and graphical user interfaces in general, more OS-specific elements have become integrated into and become key elements of the taskbar.Įarly implementations Windows 1.0 Due to its prominence on the screen, the taskbar usually also has a notification area, which uses interactive icons to display real-time information about the state of the computer system and some of the programs active on it.
In more recent versions of operating systems, users can also "pin" programs or files so that they can be accessed quickly, often with a single click. Clicking these icons allow the user to easily switch between programs or windows, with the currently active program or window usually appearing differently from the rest. On this strip are various icons which correspond to the windows open within a program. The specific design and layout of the taskbar varies between individual operating systems, but generally assumes the form of a strip located along one edge of the screen. It typically shows which programs are currently running. Bar displayed on an edge of a GUI desktop that is used to launch and monitor running applicationsĪ taskbar is an element of a graphical user interface which has various purposes.
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