File list (Check if you may need any files):
Clock\Backup Of S51.LBK
.....\bestsave.rte
.....\C.asm
.....\C.LST
.....\C.OBJ
.....\Clock
.....\Clock.hex
.....\Clock.lnp
.....\Clock.M51
.....\Clock.Opt
.....\Clock.plg
.....\Clock.Uv2
.....\Clock_Opt.Bak
.....\Clock_Uv2.Bak
.....\Last Loaded S51.DBK
.....\Last Loaded S51.LBK
.....\S51.DO
.....\S51.DSN
.....\S51.EDF
.....\S51.log
.....\S51.LYT
.....\S51.PWI
.....\S51.SDF
.....\S51.sts
.....\STARTUP.A51
.....\STARTUP.LST
.....\STARTUP.OBJ
.....\闹钟使用说明.doc
Clock