File list (Check if you may need any files):
spcomm
......\README.TXT
......\SPCOMM.DCR
......\SPCOMM.DCU
......\SPCOMM.PAS
......\spcommdemo
......\..........\Project1.cfg
......\..........\Project1.dof
......\..........\Project1.dpr
......\..........\Project1.exe
......\..........\Project1.res
......\..........\SPComm.pas
......\..........\Unit1.dfm
......\..........\Unit1.pas
......\usb转串口
......\.........\SPComm.pas
......\userSpcomm.cfg
......\userSpcomm.dcu
......\userSpcomm.dof
......\userSpcomm.dpk
......\userSpcomm.res
......\升级10串口
......\..........\SPComm.pas
......\原版
......\....\SPCOMM.DCU
......\....\SPCOMM.PAS
......\....\SPCOMM.TXT