Among its many features are general support for numerous sound codecs
including FLAC and Ogg Vorbis, volume normalization, equalizer, cross
fading, gapless playback, on the go playlist creation, album art, and cue sheet capability. Automated and comprehensive bookmarking options,
automatic resume, and speed alteration with pitch control settings make it the audiobook devotee's firmware of choice.
Rockbox, available for Windows, Linux, and Macintosh, offers an alternative to the original programming on an impressive line-up of MP3 players.