Ключевые слова: archives, audio, backup, bad, card, cassette, cd, compartment, computer, concepts, damage, data, defective, destroy, digital, digitally, disk, dvd, electrical, equipment, generated, image, information, loss, media, medium, memories, mobility, mp3, multimedia, optical, pc, player, pocket, progress, protection, recovery, restoring, safety, sd, security, storage, system, technology, usb, waste,