Keyboard

In computing, a keyboard is a typewriter-style device, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper tape, interaction via teleprinter-style keyboards became the main input device for computers.

Rbcafe © 2004- | Rb Cafe 1.2 | Contatto Rbcafe | Segui Rbcafe su Twitter | Pagina su Facebook | Politica sulla riservatezza