display number C51\number
..................\number.c
..................\number.hex
..................\number.lnp
..................\number.LST
..................\number.M51
..................\number.OBJ
..................\number.Opt
..................\number.plg
..................\number.Uv2
..................\number_Opt.Bak
..................\number_Uv2.Bak
..................\STARTUP.A51
display number C51