TheGetDiskSerial.DLLisastandard32-bitDLLfile.Youcanviaiteasilyreadtheharddrivephysicssequencenumber,saytheoreticallythatcometothissequencenumberisuniqueintheworld,soyoucanviathissequencenumbertodosomething,forexample:ViathissequencenumbertoproduceanencryptstheID.TheGetDiskSerial.D