Industrial-Strength Webcasting with mod_mp3 (4 tags)
The Apache module mod_mp3 turns your web server into an MP3 server, comparable to media servers like those from RealNetworks and Apple's QuickTime division. Additional features, like compatibility with RSS 1.0, let you syndicate your audio stream, or subscribe to others' webcasting stations.
Mobile Webcasting (2 tags)
Jon Udell looks at streaming webcasts with both QuickTime and Helix.