???????? ??? ??????????? ????? ????? ????? ???????? ???????? ? ????????? ??? ?????????? ????? ?????????? ??? ? ????????? ?????????? ?????????? ???? ??? ??????????????? ???? ???? ? ?????????.Since all the startup program was included in a ROM, it didn’t need a entrance panel with switches and lights.If you intend to do PPC advertising and marketin