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21IEEE 1394 — Firewire redirects here. For other uses, see Firewire (disambiguation). IEEE 1394 Interface Type Serial Production history Designer …
22Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A …
23Input device — In computing, an input device is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. Input and output devices make… …
24Computer keyboard — A key being pressed on a computer keyboard. In computing, a keyboard is a typewriter style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper… …
25Touchscreen — A boy is solving a computerized puzzle using a touchscreen. A touchscreen is an electronic visual display that can detect the presence and location of a touch within the display area. The term generally refers to touching the display of the… …
26Mission: Impossible (1988 TV series) — Mission: Impossible Format Espionage Created by Bruce Geller Starring Peter Graves (with various other cast members, see below) Theme music composer Lalo Schifrin …
27Sound card — A Sound Blaster Live! Value card, a typical (circa 2000) PCI sound card. Connects to Motherboard via one of: PCI ISA USB IEEE 139 …
28Webcam — Typical low cost webcam used with many personal computers Animated set of x ray images of a webcam. Images acquired using an industrial computed tomograph. A webcam is a video camera that feeds its images in real …
29Mouse button — One button mouse Three button mouse …
30Ethernet — An 8P8C modular connector (often called RJ45) commonly used on cat 5 cables in Ethernet networks Ethernet   …
