Last edited: 2006-06-25 - suggest a modification
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"Public Media Manager (PMM) is an online news content management system (CMS) oriented toward public broadcasting websites. The intended users of Public Media Manager are the reporters, producers, and editors of broadcast news, along with associated online staff, if any, of public broadcasting organizations. PMM is offered free of charge to any not-for-profit broadcaster, and is offered with installation and technical support to any CPB-qualified public broadcaster."
There's built in support for offering downloads or streams of mp3 or Real Audio format, as well as standard news and media upload features. Download from the PMM SourceForge site. The link below is for PubForge: "Open Source Tools for Public Broadcasters" which I found through OpenSourceBroadcasting.org.
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