AOL Video
   Comprehensive search engine for audio, video, and MP3.
   http://video.aol.com/

Blinkx
   Search for video and audio clips, using standard keyword and Boolean queries, or conceptual search. Smart Folders will store media clips on your computer and scan the web automatically for similar ones.
   http://www.blinkx.com/

FindSounds
   Search for sample sounds and sound effects at this file search engine. Offers directory, keyword and sonic similarity search functions.
   http://www.findsounds.com/

RadioScout
   Search engine for public radio content.
   http://radioscout.org/

Truveo
   Online video search engine.
   http://www.truveo.com/

Tubidy.mobi Free 3gp Mobile Videos
   Tubidy.mobi allows you to search and download millions of free mobile videos in 3GP and audio only formats. You can preview the first 10 seconds and download 1 minute splitted parts of the videos.
   http://tubidy.mobi