proc
....\key4x4
....\key4x4.M51
....\key4x4.Opt
....\key4x4.plg
....\key4x4.Uv2
....\main.c
....\main.LST
....\main.OBJ
....\STARTUP.A51
....\STARTUP.lst
....\STARTUP.OBJ
....\Timer.c
....\Timer.LST
....\Timer.OBJ