Growth of information technology progressively day - progressively experience of growth which sometime the no desisting to race in new application for people life. Delphi represent one program Ianguage having excess comparing of a kinds. Denynot that progress of computer informatika is to water down and work easy. Barcode Reader at computer rental to water down operator in course of financial administration at one particular computer rental. This appliance [is] used to read barcode ( line code) at mambercard which in interfacing to CPU with Delphi program, with database of Mysql-Front and also support. So can be direct in using by operator, to know the amount of inclusion every day and member can know to expense of released each every usage, so that is nothing that harmed.