.MP3

.MP3 file extension

This is the basic program to work with .MP3 extension

RealPlayer

RealPlayer MP3 Audio

RealPlayer is one of the most popular video player and the only player that can play "real video" files properly - real video files are compact in size. The program has an audio/video library just like Windows Media Player. It can also be used to view web pages and download videos... (more)

The program works with the following extensions: wmv, vob, mp4, mp3, ifo, gif, swf, dat, avi, flv, mkv, wma, rp, mov, rt, rv, qt, ra, aa, sc, rm, au, dv, rf, wm, dvd, m2v, mp1, vpg, m4p, m4v, acp, m3u, ogg, mmf, wmx, rnx, mid, npi, wvx, bmo, awb, lks, 3g2, mpv, bmr, mp2, ivr, mbc, 3gp, rvx, pls, bmt, m4e, obv, ssm, la1, mpa, wbs, rmp, lar, mpe, ram, aif, rts, rax, aac, mps, sdp, lqt, mpg, rjs, ac3, rpl, asf, smi, mnd, rmi, rjt, xpl, asx, mns, amr, rec, wav, rmj, rpm, wax, rmm, flc, cda, fli, m1v, rom, rmx, m4a, rsml, midi, 3gp2, 3gpp, mpga, lavs, mpeg, aiff, smil, divx, flac, camv, rmvb, audiocd, r1m, r3t and 78

.MP3 extension is also supported by the following programs:

Rhapsody

Rhapsody

This program lets you manage music bought from Rhapsody website.
MediaMonkey

MediaMonkey MP3 Audio File

MediaMonkey is the movie and music organizer for the serious collector.
VLC media player

VLC media player VLC media file (.mp3)

Plays most multimedia files as well as DVDs, Audio CDs, VCDs, etc.
Creative MediaSource

Creative MediaSource

A media player and organizer included in Creative Video Cards and PMP.
AVS DVD Player

AVS DVD Player AVS DVD Player File

AVS DVD Player plays movie DVDs, video and audio files right on your computer.
Windows Media Player

Windows Media Player MP3 File

A powerful and convenient media manager from Microsoft.
QuickTime

QuickTime MPEG Layer-3 Audio

Play key media formats, including H.264 and AAC ones.
QvodPlayer

QvodPlayer

QVOD player (Nora) is a powerful universal player.
SonicStage

SonicStage MP3 Audio

Music utility that allows you to import music from a variety of sources.
Winamp

Winamp Winamp media file

Manage and play audio and video files in your computer, and listen to podcasts.
Total Video Player by EffectMatrix Inc.

Total Video Player by EffectMatrix Inc.

Total Video Player is a media player supporting a vast number of file formats.
AVS Media Player

AVS Media Player AVS Media Player File

Open pictures, and play audio and video files with 7.1 surround sound.
Haihaisoft Universal Player

Haihaisoft Universal Player

This program allows you to play your favorite multimedia files.