24C02 .....\ack .....\ack.c .....\ack.hex .....\ack.lnp .....\ack.LST .....\ack.M51 .....\ack.OBJ .....\ack.plg .....\ack.uvopt .....\ack.uvproj .....\ack_uvopt.bak .....\ack_uvproj.bak