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