QWERTY keyboard - The standard typewriter or computer keyboard.The arrangement of letters originally was designed to keep fast typists from jamming the old mechanical typewriters; frequently-used keys are separated from each other.With modern keyboards there are no longer jamming problems.An alternative keyboard called the Dvorak layout was designed which has the most frequently-used keys all on the center line for faster typing, but the qwerty keyboard continues to be used because so many typists know it.; дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр http://www.computeruser.com/resources/dictionary/definition.html;
