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