Ключевые слова: audio equipment, backup, blank, blu ray, blu ray disc, burning, bytes, cd, cd rom, cd rw, cdr, circle, computer, computer language, computer software, contemporary, data, disk, dvd, dvd rom, exploding, file, format, gigabyte, harmony, imitation, industry, information medium, intellectual property, movie, mp3 player, multimedia, music, office, optical instrument, photocopier, pirate, plastic, plate, powder compact, record, recordable, rewritable, shiny,