Touchpad
Videos
A touchpad or trackpad is a type of pointing device. Its largest component is a tactile sensor: an electronic device with a flat surface that detects the position and motion of a user's fingers, and t
Closeup of a touchpad on an Asus ROG Strix G15 laptop
Closeup of a touchpad on a MacBook 2015 laptop
Computer keyboard with integrated touchpad made by Cherry
A BlackBerry Curve smartphone with an optical trackpad (circled in red)
Graphical user interface
Videos
A graphical user interface, or GUI, is a form of user interface that allows users to interact with electronic devices through graphical icons and visual indicators such as secondary notation. In many
Sugar
An Apple Lisa (1983) demonstrating the Lisa Office System (LisaOS), which featured Apple Computer's first commercially available GUI
HP LX System Manager running on a HP 200LX