?? ??????? ????????? PC ??????????, ?? ???? ???? ???? ????? ??????? ?? {????????? ??????? . ????? ??? ????????? ? ?????? ?????? ???? ?????? ?????? ?? ??????????? {??? ????? ??????? . ????? ????? ????? ????? ????: ???? ????? ?????? ?? ???? ?????? ??????? ???? ?? ??????? ?? ???? ????????? ????? ?? ???? ????? ?????. ???? ???? ??????????? ????