The fleet list is usually input using an integral keypad or an office based console. These systems were either fitted with integral printers or permanently hard-wired to back office consoles that provided simple reporting and printouts, these system types were superseded by the proliferation of low cost PC's.
Fleet lists are usually inputted via a full-featured keypad or office computer. The earlier systems, which included built-in printers or direct connections to back-office computers, have been superseded by the proliferation of affordable personal computers.