File list (Check if you may need any files):
C51\$$EDERR.TMP
...\a_func.a51
...\A_FUNC.BAK
...\a_func.c
...\A_FUNC.ERR
...\a_func.ls1
...\a_func.LST
...\WTIME.OBJ
...\AI_MAIN.HEX
...\c_func.c
...\c_func.LST
...\c_func.OBJ
...\c2asm2c.zip
...\CLEAR.A51
...\CLEAR.BAK
...\CLEAR.LST
...\FDIV.A51
...\FDIV.BAK
...\FDIV.LST
...\YKDATA.OBJ
...\fw1.a51
...\fw1.a51.BAK
...\FW1.BAK
...\FW1.LST
...\FW2.BAK
...\GBWZ.A51
...\GBWZ.BAK
...\GBWZ.LST
...\MBXS1.OBJ
...\GETDATA.A51
...\GETDATA.A51.BAK
...\GETDATA.BAK
...\GETDATA.LST
...\GZ.HEX
...\HBCD2.A51
...\HBCD2.BAK
...\HBCD2.LST
...\HBCD2.OBJ
...\ICRD.A51
...\ICRD.BAK
...\ICRD.LST
...\PRINT_SS.OBJ
...\ICWD.A51
...\ICWD.BAK
...\ICWD.LST
...\main
...\MAIN.BAK
...\main.c
...\main.c.BAK
...\MAIN.ERR
...\MAIN.HEX
...\MAIN.M51
...\main_Opt.Bak
...\main.plg
...\main.prj
...\main_Uv2.Bak
...\main.Opt
...\main.Uv2
...\MAIN1.C
...\MB.asm
...\MB.asm.BAK
...\MB.HEX
...\MB.LST
...\MBUG.CFG
...\MBUG.EXE
...\MBUG.HLP
...\MBUG.OVL
...\MBUG.PIF
...\MBXS.A51
...\MBXS.BAK
...\MBXS.LST
...\MBXS.OBJ
...\MBXS1.A51
...\MBXS1.BAK
...\MBXS1.LST
...\MOVING.A51
...\MOVING.BAK
...\MOVING.LST
...\MOVING.OBJ
...\MP3.CFG
...\MP3.DEV
...\MP3.EXE
...\MP3.HLP
...\MP3.PIF
...\PRINT_B.A51
...\PRINT_B.A51.BAK
...\PRINT_B.LST
...\PRINT_B.OBJ
...\PRINT_C.A51
...\PRINT_C.A51.BAK
...\PRINT_C.BAK
...\PRINT_C.LST
...\PRINT_D.A51
...\PRINT_D.A51.BAK
...\PRINT_D.BAK
...\PRINT_D.LST
...\PRINT_SS.A51
...\PRINT_SS.A51.BAK
...\PRINT_SS.BAK
...\PRINT_SS.LST