Final entry
Below is a complete list of the sites I checked each month for new material:
Most rewarding
http://www.radio4all.net
http://www.againstthegrain.org
http://archive.wbai.org
http://www.archive.org/search.php?query=anarchy%20radio%20zerzan
http://www.onpointradio.org/shows
http://www.bbc.co.uk/radio4/history/inourtime/inourtime_current.shtml
http://www.chomsky.info/audionvideo.htm
Worth checking periodically
http://radio.indymedia.org
http://www.alternativeradio.org
http://www.albany.edu/talkinghistory/arch-recent.html
http://www.npr.org/templates/calendar/index.php?prgId=5
http://www.uncommonknowledge.org/900/default.htm
http://www.commonwealthclub.org/archive/index.html?sortby=date-ascend&fromtime=1104480000&totime=1136016000#listings
http://www.havenscenter.org/audio/audio.htm
http://www.audioanarchy.org
http://www.peterwerbe.com/guests.html (http://www.whiterosesociety.org/Werbe.html for downloads)
http://www.fair.org/index.php?page=8&content_type=counterspin
http://www.leftbusinessobserver.com/Radio.html
http://progressive.org/?q=taxonomy/term/11
http://www.mediawatch.com/multimedia.html
http://www.wfmu.org/playlists/SE
http://mitworld.mit.edu/video_index.php
http://www.resistancemp3.lpi.org.uk
http://www.bcrecordings.net/store/index.php?main_page=page_4
http://www.jkrishnamurti.org
http://www.infoshop.org/audio.html
http://chomskytorrents.org
http://alternativetentacles.com/batcast.php
http://www.resistanceisfertile.ca
http://www.worldtalkradio.com/archives.asp?sid=192
http://feeds.feedburner.com/RadionationPodcast
http://www.thenation.com/blogs/audioblog
http://www.archive.org/details/naropa
http://www.archive.org/details/librivoxaudio
http://webcast.berkeley.edu/events/archive.php
http://webcast.berkeley.edu/courses
http://ocw.mit.edu/OcwWeb/Global/OCWHelp/avocw.htm
http://www.hitchensweb.com
http://www.booktv.org (click on different shows)
http://www.tate.org.uk/onlineevents/archive
http://www.gresham.ac.uk/eventsresults.asp?PageId=39
http://www.gre.ac.uk/%7Egs04/home4j/streaming/archive.html