MP3 stands for MPEG (Moving Picture Expert Group). It is the most
compressed way of storing music files at about 12:1 compression.
MP3 player is hardware and also software to play MP3 music files.
MP3 hardware is available in the market in the form of traditional
CD/Walkman and flash memory based player. In a traditional CD
format you can burn the music files on a CD,then play the music
later but flash memory based players have built-in flash memory to
store the music files