Headless

In software, 'headless' refers to computer programs that use textual input/output to interact with users, instead of using graphics or graphical user interfaces (GUIs).

Related Topics:
Software - Graphics - Graphical user interface - GUI

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In computer hardware, 'headless' refers to a server with no monitor, graphics card, or keyboard attached. Interaction with it depends on the use of a network connection or serial communications.

Related Topics:
Computer hardware - Server - Monitor - Graphics card - Keyboard - Serial communications

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A 'headless' is also a type of foe encountered in the role-playing universe of Ultima.

Related Topics:
Role-playing universe - Ultima

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See also headless horseman

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