9 Electronic and electric apparatus and instruments for weighing, measuring, signaling, tracking and control for use with machines, installations, conveyors, conveyor belts and systems for distribution and handling of baggage, cargo, mail, packages and products, including for sorting, transportation and storage; software for the operation, control and monitoring of machines, installations and systems for check-in at airports and for the handling of baggage, including baggage drop in airports; hardware and software, including for acquisition of data and for management of communication with other computers, for control, including control of reliability of machines, installations, conveyors, conveyor belts and systems for transportation and handling of baggage, for distribution and handling of baggage, cargo, mail, packages and products and for identification and tracking of baggage, cargo, mail, packages and products