[pwaring]

I listen to:

bsdtalk: http://bsdtalk.blogspot.co.uk/

FLOSS Weekly: http://twit.tv/show/floss-weekly

Tech Weekly: http://www.theguardian.com/technology/series/techweekly

Linux Voice: http://www.linuxvoice.com/category/podcasts/

Ubuntu UK: http://podcast.ubuntu-uk.org/