MP3 Players

Blaze Tray Audio     -  "Blaze TrayAudio is a media player with advanced features such as easy playlist(s) creation, randomize playlist, loop playlist, auto-load of playlist, dialog previewing, skinnable interface, save as HTML, remove non-existing files, the ability to hide/show playlist, and more. TrayAudio can play your selected playlist (audio files) in the background while you work on other tasks, out of your way, and taking up very little system resources."
Muslic Match     -
My MP3 Player     -  "My MP3 player is the free download version of my MP3 3.0, the all-in-one MP3 & CD writing software for playing, organizing, converting and then burning your music onto CD. This version lets you play MP3s, create playlists any organize your files in the audio pool. Also supported is listening to internet radio."
PC Jukebox     -  "The PC Jukebox gives you instant access to your entire MP3 music collection in a detailed graphical environment. The application was designed with a touchscreen monitor in mind, but it can just as easily be used with a standard mouse. Why not download it and give it a try?"
Quintessential Player     -  "QCD has a fully skinnable interface that covers a powerful plug-in architecture. QCD's flexibility allows it to be as simple or as feature rich as you like. QCD has full support for many audio formats and includes crossfading and gapless CD Audio playback. It also includes the best CDDBv2 integration available today."
Sonique     -  "Sonique is the Web's hottest media and MP3 player. It features support for all the latest audio formats, a killer user interface, customizable skins and visuals, and built-in access to music resources on the Web. Hi-tech and award-winning design."
Traktor DJ Player     -  "The TRAKTOR DJ Player is a completely new audio player with functions that surpass those of any other free media player. TRAKTOR DJ Player can crossfade two tracks together with a DJ-style crossfader. Additionally, the TRAKTOR DJ Player can play back DJ mixes created with the professional TRAKTOR DJ Studio or Mixer.
UltraPlayer     -  "UltraPlayer handles the playing chores for MP3, WMA, RealAudio, WAV, MIDI, CD Audio, Internet radio, AND video files (Windows Media, AVI, MPEG, Real). It looks and sounds great, it's lightweight and powerful, and it's more handy than a big bucket full of llamas and aliens."
Virtual Turntables     -  "Virtual Turntables(VTT) was the FIRST to support the industry standard MP3 format as a DJing medium, revolutionizing the DJ scene for professional and hobby DJs alike. Gather music for your productions from sources all over the Net, or convert your favorite tracks from CD. Take it all with you, not in crates of records, but in a single jewel case. Imagine that. A notebook computer and a couple CDs is all you need for a professional performance."
Winamp     -
Zinf Audio Player     -  "The Zinf audio player is a simple, but powerful audio player for Linux and Win32. It supports MP3, Ogg/Vorbis, WAV and Audio CD playback, SHOUTcast/Icecast HTTP streaming, RTP streaming, a powerful music browser, theme support and a download manager."