A Qt cross-platform web browser.
A BitTorrent client.
SMPlayer is yet another front end for the famous and awesome media player MPlayer. Well, it would be awesome if it wasn't so UNIX-like that it desperately needed to have a front end made. Still, it's awesome now that it has a real one.
A frontend for MPlayer.
I use this to supplement VLC
Creates a searchable XML database of files on removable media.
This appears to be variously called CdCatalog, Cdcat, The cdcat and Hyper's CD Catalogizer.