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Technology always helped bring the listener closer to the music. Progressing from wax tubes, to records, to cassettes, to CDs, each jump has benefited the music fan.Records went from longer-playing 78s and 33s, to the cheaper 45 format, which carried two or three songs on a disc, and became much more accessible for mass consumption. Soon, every big pop artist was releasing their big hits on 45s, and this became the main mode of consumption. 3 advantages of digital audio files are digital audio data is not device dependent (digital audio produces sounds that are more or less identical regradless of the playback system),a wider selection of applications software and systems support for digital audio is available for both, the  Macintoch and Windows platformsand digital audio can handle spoken dialogue