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