? ????? ??? ?? ?????? ?? ??????? ??? ????? ?????????? ??? ?? ??????????. ???? ??? ??????????, ?? ????????? ? ?? ???????????? ?????????? ?? ??????????? ???? ???????? ??? ???????? ??? ?? ??????????????? ???? ?????????? ??? ??? ????????? ??? ???????.All digital details possesses typical Qualities that distinguish it from analog data with regard to com