iSquint is an iPod/TV video conversion app for Mac OS X.
Synergy lets you easily share a single mouse and keyboard between multiple computers with different operating systems, each with its own display, without special hardware.
DeepaMehta is a "networked semantic desktop" that replaces the traditional computer desktop.
PiTiVi allows users to easily edit audio/video projects based on the GStreamer framework: Capture audio and video; mix, resize, cut, apply effects to audio/video sources
Diva is a project to build an easy to use, scalable, open-source video editing software for the Gnome desktop.
gift/openft/gnutella frontend and daemon for macosx
Transfer audio back from your ipod to a computer