9 Devices and media for storage of data in connection with firing of explosives and detonators in the nature of blasting equipment internal computer hard drives, external computer hard drives, blank flash drives, computer servers; apparatus and units for storage of computer data in connection with firing of explosives and detonators, namely, computer network-attached storage (NAS) hardware, computer backup and storage systems with multiple removable RAID cartridges, blank tapes for storage of computer data, computer servers; electric and mechanical equipment and accessories for processing data regarding firing of explosives and detonators, namely, data processing apparatus, electronic data processing apparatus, memories for data processing equipment, interface cards for data processing equipment in the form of oriented circuits; computer software and programs for storage, processing and transmission of data regarding firing and triggering of explosives; electric and telecommunication apparatus and instruments, namely, apparatus for recording, transmission and reproduction of sound, images or data and for transmission, measuring, checking and inspection, of data, namely, sounds and images, for triggering of explosives in the nature of optical inspection apparatus, distance measuring apparatus, pressure measuring apparatus, vibration measuring apparatus; electronic systems comprised of computer software, optical communication systems comprised of optical and electronic hardware and computer software for the transmission of data between two points, all for encryption and transmission of data for triggering of explosives; telecommunication equipment for triggering of explosives, namely, radio frequency modems, telecommunication transmitters, telecommunication switches; electronic data processing apparatus, namely, electronic apparatus for verifying data for triggering of explosives