Singing Fish is a powerful search tool that only indexes multimedia formats, including Windows Media, Real, QuickTime, and mp3s. Its aim is to bring a universe of free media to the likes of you and me.

Because this search tool links to outside web pages, they have a disclaimer about copyright issues written into their terms and conditions - after all, just because a link appears in the search results does not mean it complies to international copyright laws. You have to use your own judgement in that respect. However, it seems pretty much above board.

You can find movie trailers, sampler tunes, instructional videos, news reports, and so much more. Use the category selector on the left to narrow down your search, and if you're seeking inspiration then have a look at what other people have been searching for in the explore section.

A nice touch is that you can save your searches really easily, and without registration, as long as you have cookies enabled.