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