i / o
In computing, input/output or I/O (or informally, io or IO) is the communication between an information processing system (such as a computer) and the outside world, possibly a human or another information processing system. Inputs are the signals or data received by the system, and outputs are the signals or data sent from it. The term can also be used as part of an action; to "perform I/O" is to perform an input or output operation. I/O devices are used by a person (or other system) to communicate with a computer. For instance, a keyboard or a mouse may be an input device for a computer, while monitors and printers are considered output devices for a computer. Devices for communication between computers, such as modems and network cards, typically serve for both input and output.
I0 (disambiguation) (I followed by zero)
Io, IO, I/O, i/o, or i.o. may refer to:
iO, or iO Chicago, (formerly known as "ImprovOlympic") is a theater located at 3541 N. Clark St., in Chicago, Illinois, one-half block south of Wrigley Field, home of the Chicago Cubs baseball team. The theater both teaches and hosts performances of improvisational comedy. It was founded in the 1980s by Del Close and Charna Halpern. iO concentrates on "long-form" improvisational structures, in contrast to the "short-form" or "improv game" format of Theatresports or the television show '' Whose Line Is It Anyway?''. The iO's signature piece is the " Harold".
I/O may refer to:
Input/output, a system of communication for information processing systems
Input-output model, an economic model of flow prediction between sectors
Industrial and organizational psychology, the field of psychology that studies the workplace
Industrial organization, the field of economics that studies the behavior of firms
''I/O'' (album), an upcoming album by Peter Gabriel
''Input/Output'' (EP), a 2003 EP by The Letterpress
''I/O'' (visual novel), a Japanese science fiction visual novel by Regista
''I/O'', a 2004 album by the Canadian rock band Limblifter