Video Monkey is a free video encoding application exclusively for Mac. It was created after the demise of the great tool Visual Hub. Video Monkey borrows heavily from the Visual Hub video conversion tool, both conceptually and from the original code dump posted to SourceForge as TranscoderRedux.
Free DVD Authoring tool for MAC. Sizzle is a GUI/frontend for dvdauthor.
Dirac is a royalty-free video codec created by BBC Research & Innovation and is the first mainstream codec using next generation wavelet technology.