Changes
The response from the machine often come from the Display (monitor) but also from the sound system.
The Human/User enter controls through the input devices, the Computer reacts and display a result (be it on screen or a sound effect or both), the Useranalyses User then analyses the displayed result and reacts again with another input from the device... We often call these Gamingthis having fun with a game.
Despite the ability from the computer to communicate with Users thanks to sound effecteffects, this is a one way communication too.
Most computers actually can't hear the user's screaming against it when a software is getting frustrating or bug-riden.
But a sound input device can be implemented for a computer, even for an Amstrad...
[[Category:Hardware]][[Category:Peripherals]]
