Every day, hundreds of thousands of MP3 music files to search, share, recorded and listened to by computer and Internet users of all kinds. Either alone or collected into massive download sites, MP3 revolution seriously threaten people found the traditional ways, listen and make music. MP3 players and encoders are available for all major computer platforms, including Windows, Macintosh, Linux and BeOS. MP3 player hardware including portable player that you can take with you jogging or exercising from manufactures like Sony, Diamond and Philips to home stereo and car stereo players. Readers will learn how to test their equipment, optimize the encoding times, evaluate the playback options, control, and regulate the collection, even burn their own CD or distribute their own music to large audiences around the world via the Internet.