MP3 & Portable ... 7" Widescreen TFT Portable DVD/CD/MP3 Player with DivX Playback and USB Port

MP3 & MP4 ... MP3 and Video Player with Touchpad Control and Stereo Speakers

MP3 Music Downloads - MP3.com offers links to legal digital music downloads from a wide variety of services. Buy MP3 music online from your favorite artists with MP3.com.

Online Mp3 Player. One example of a common use of these concepts is a Mail User Agent that can be instructed to be in either "on-line" or "off-line" states.

Singing box is an online mp3 player for MySpace, Xanga, Friendster, Hi5, Blogger, Blog, Website and etc.