ajaxTunes

Jinzora

LaLa.com

LaLa.com is an online music player.

last.fm

MediaMaster

MediaMaster lets you store all your music in one place and access it from any internet connected computer or stream player. Having your music stored and organized in one place has several advantages: its accessible from anywhere you have an internet connection, it allows you to make more room on your computer for other important data, it’s safe and secure — your music will never vanish with a lost, stolen or damaged machine, you can access your music from all kinds of devices like your Tivo or Roku Soundbridge without having to set up special servers.

MP3tunes

nuTsie

nuTsie lets you access your entire iTunes music library from your cell phone — the one device people take with them everywhere. And it’s free! Plus, you can use the nuTsie Web player to listen to your music wherever you have a connected PC, at work, at the library, at your friends house, even though you’re away from your iTunes collection. And you can share your nuTsie page with others so they can listen to your music too.

Pandora

Streampad