Window 7.6 %EC%97%90%EC%84%9C %EC%83%88%EB%A1%9C%EC%9A%B4 %EC%9C%A0%EB%A6%AC %EC%83%9D%EC%84%B1%EC%8B%9C data %EB%AC%B8%EC%9D%98 %EB%93%9C%EB%A6%BD%EB%8B%88%EB%8B%A4.