G
gadget

A dedicated mini-application developed for the Windows Vista Sidebar.

GB

See gigabyte

Gigabyte (GB)

One billion bytes.

GPU

See graphics processing unit

Graphical User Interface (GUI)

A system that uses graphical symbols called icons to represent available functions; these icons are generally manipulated by a mouse and a keyboard. The Windows operating system utilizes a graphical user interface.

graphics

Pictures, photographs, and clip art.

Graphics Processing Unit (GPU)

A special processor dedicated to creating onscreen graphics.

GUI

See graphical user interface

Get How Microsoft® Windows Vista™ Works now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.