?? ??? ???? ????? ??? ?? ??? ?????.?? ?????PC????? ???????.??? ???????? ???? ???? ????? ?????.??? ??????? ?? ??? ????????.??? ?????? ??? ?? ????? ? ??????.?????? ??? ????.?? ??????? ???? ??????.??? ??? ??????? ??????.? ?????? ??? ??? ??????.???? ????? ??? ???.???????? ????? ????? ???? ??? ??? ????.