Input devices, like a keyboard, allow us to put raw data in a computer which it processes to produce outputs. Input devices can be manual or automatic. Used as an alternative to a mouse. To operate it ...

Your commands, ideas, demands and concepts form the data your system processes and stores. Without user input, a computer simply takes up desktop space and waits for directions, like a lost motorist ...

Devices that the computer system uses to send out or display information from the processor are called output devices.

Illustrative Diagram of "Tablet" Allowing Pen-Based Input and Output Unwired View reports on a newly-published patent application from Apple disclosing software methods for processing pen-based ...