key
...\key
...\key.c
...\key.lnp
...\key.LST
...\key.M51
...\key.OBJ
...\key.Opt
...\key.plg
...\key.Uv2
...\key_Opt.Bak
...\key_Uv2.Bak
...\STARTUP.A51
...\STARTUP.LST
...\STARTUP.OBJ