???? ?? ?????? ??? ????? ??????? ????? ????? ?????? ?????? ????? ?? configurations PC ????????? ? ????? ???????? ?????????? ??? ?????? . ???? ?? ??????? PC ????? ????? ????? ??? ?????? ??? ???????? . ????? ?????? ? ????? ????? ??? ?????? . ? ??? ???? ??????? website ? ????? ?????? ??????? . ???? ??????? : ???? ?? ???? ???