If you want to implement video streaming (progressive or
true streaming) on your website this freebie is great. 

FlowPlayer is a free Flash video player. You can easily
embed it into HTML pages to play FLV files. FlowPlayer supports
progressive downloading and true streaming.It supports playlists,
video with thumbnails, skins and so on.

The new Version has some pretty cool new features:

     * Full screen
mode!
    * New animated
mouse over states for the control buttons
    * Smoothing of
FLV videos a.k.a. antialiasing of scaled videos
    *
Out-of-the-box large play button overlay images.

 The site also directs you to FLV video encoders, which
enables you to encode most video formats into FLV to be used with this
free player.  For more info and download visit http://flowplayer.sourceforge.net.