
Winamp 1.0 - the classic look
Features
- audio formats: MP3, AAC, Ogg Vorbis MIDI, MOD, MP1, MP2, M4A, Ogg Vorbis, FLAC, WAV, WMA, Chiptunes, and more
- video formats: AVI, MPEG, NSV (Nullsoft Streaming Video)
- includes many visualizations with full-screen support
- keyboard shortcuts
- extensive plug-in support for input/output, sound and visual effects
- skinnable with many freely available skins
- free access to streaming media including: Internet radio and XM Satellite radio (powered by AOL radio)
- ripping, encoding, burning in Winamp Pro version
- support for portable media players

Winamp 5.5 - the Bento skin (click to see full)
It is currently the second most popular media player to Microsoft's Windows Media Player. As of 2005, Winamp had approximately 55 million user worldwide. It is available in two versions: 1) a fully-functional free version, and 2) a Pro version available for $19.95 that adds extensive ripping, encoding, and burning functionality. See Winamp.com for more information and to download the player.