What are podcasts good? Because I have them fit my schedule not the TVs.

===Open Culture, categorized podcasts===

oculture.com has a very good "Podcast Library", with categorized podcast collections. Actually, a best I have seen.
Feel free to try, and post a review here too :)

===Daily News===

I am looking at a daily news podcast that can fit into my schedule - a 30-minus mins commuter version is ideal. And as a major news source, it should be balanced and informative. I don't want to spend more time on this.

So, I looked at CNN.
They have a news feed updated hourly. Too busy - I only want a daily update. There are daily version as video feeds. No, I need my eyes for driving or something else. But I tried them anyway, "The CNN Daily" and "Now in the News -- Commuter Edition (daily)".
"The CNN Daily" is too fat: 80MB for ten minutes. And the contents? Too narrow too little. It just drives me to NPR. Then I watched several pieces of the commuter version. Too short - about three minutes with three or four stories the world certainly don't care most. It's becoming anoying if you notice the ads take up 40+ seconds.
So long, CNN.
Now I am using "BBC Radio NewsPod", which is of course more world-oriented. It's a bit long, ~37+ minutes on average.
The search continues though.

Links:
http://www.pbs.org/podcasts/
http://www.npr.org/podcasts/

http://www.the-scientist.com/xml/podcasts/theweek/index.xml

Spoken Wikipedia

http://www.discovery.com/radio/podcasts.html
http://www.podcastingnews.com/topics/Podcast_Software.html

Welcome to share your experience.

===Musics ?===

===Audio books===
LibriVox.org，免费音频图书的网站
LibriVox.org是一个提供免费音频图书(audio books, in mostly mp3)的网站，现在已有数百件以上的档案。这是一个由志愿者录制上传的社区项目。我从去年就注意到和使用这个站点，值得向大家推荐！
http://rl.rockiestech.com/node/137

===文化观点===
"In our time"是BBC Radio4的一个每周一次的节目，主持人邀请几位学界嘉宾讨论文化科学知识的历史（"the history of ideas"）。如果您对这类题目有兴趣，建议下几集试一下。
http://www.bbc.co.uk/radio4/history/inourtime/index.shtml