Radio frequency identification devices and equipment, namely, readers, transmitter markers, transmitter marker etchers and proximity sensors for tracking and locating goods and for accessing security, identification, inventory and physical state control; computer software and electronic databases recorded on computer media, all for tracking goods with microchips, integrating inventories, optimizing delivery runs, and managing and processing transactions; software for operating readers of transponders; radio frequency identification labels; radio frequency identification readers; sets of ready-to-assemble radio frequency elements comprised of radio frequency identification labels, radio frequency identification readers, and software for tracking goods; electronic radio frequency identification tag readers; computer programs for decryption and encryption of electronic tags for use with encryption and decryption units and network interfaces between the tag readers and the transmission line data and area computers; computer application software and computer software for mobile phones, portable media players, tablet computers, handheld computers and desktop computers, for the purpose of goods identification, authentication, tracing, protection and tracking, inventory management and delivery run optimization