?????? ??? ????? ??????? ?? ?? ???? ??? ???? ??????? ???????? ??????? ???? ?????? ??? ??????? ????????? ??? ?? ??? ??…???? ??? ????????? ????? ?? ???? ????? ?????? ????? Computer system city ?? ??????? ??????? ???????? ??? ???? ???? ??? ???? ?????? ???? ?? ???? ???? ??? ???? ????? ?????????? ?????? ????????: ??????? ?????? ????? ??? ??.??? ???