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 ...

Every peripheral device (keyboard, modem, monitor, etc.) requires a control circuit that interfaces with the computer's processor (CPU). These circuits are either built into the chips on the ...

Thanks to creative minds that build assistive technology devices, physically challenged people do not have to give up computing. Computers work by accepting input from people and providing output in a ...

A peripheral device (hardware) that generates input for the computer such as a keyboard, scanner, mouse or digitizer tablet. Contrast with output device. THIS DEFINITION IS FOR PERSONAL USE ONLY. All ...