hex edit

Ardour can record, mix, edit and collaborate audio files.

Spot, edit and render subtitles for video editing, DVD authoring, etc.

Use Norrkross Movie to edit video in multiple layered tracks

Context menu plugin to view/edit image files without launching any application

Create your own fonts or edit existing fonts.

Convert DVD to AVI with variour options to edit your DVDs on Mac PPC or Intel

Convert DVD to 3GP with various options to edit your DVD on Mac PPC or Mac Intel

Inspect and edit XPS files: merge/extract, text replace, optimize and more ...

Collapses and consolidates all video material to as few tracks as possible

Plugin for Final Cut Pro that can selectively remove filters from a sequence