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== Background ==MPE is the new standard in secure media distribution systems. It is used on coin-operated system for Juke Boxes in operations such as pubs, sports bars, and coin operated pool halls. To find a machine that uses traditional MP3 files is difficult due to music piracy laws. The common MPE systems require pay to connect to a music online services for the music and will not allow adding MP3 or other digital music files directly through a physical direct interface.