1) SingingFish



http://search.singingfish.com/sfw/home.jsp

Singingfish is the audio/video search engine and the place for consumers to find, explore, and experience the universe of free media. Unlike traditional search engines, Singingfish only indexes multimedia formats, including Windows Media, Real, QuickTime, and MP3s. If you use the detailed search options, you can narrow your search by tweaking the options for media type, duration, formats, categories and number of results per page.

If you prefer, you can use the general search box to just enter the keyword. The results page has thumbnail images from the podcast or a substitute image when there is none available. The results also list the title, the length of the recording and the source. Discover new podcasts by checking out the Top Recent Searches list, Staff Favorites and Most Popular Searches overall.

Submit your podcast here: http://search.singingfish.com/sfw/submit.html