??? ?? ??? ? ???, ??/ ??? ?? ??? ?? ??? ?? ??? ?? ? ????. ? ???? ??? ???? ??? ??? ???? ?? ? ???? ????? ?????. ?? ???? ???? ??? ???? ?? ?? ???? ??? ?????. Using a pc/gadget when accessing BCA IB. Not utilizing a pc/gadget is accessed by many people. ?? ??? ???? ???? ?? ???? ??? ? ??? ????