Ключевые слова: audio, background, backup, blank, bytes, cd, cdrw, circle, clock, clock face, color, compact, computer, concept, data, digital, disc, disk, dvd, equipment, finance, image, information, isolated, isolated on white, laser, media, megabytes, movie, music, optical, record, refraction, shiny, software, sound, spectrum, stock images, storage, technology, time, video, watch, white,