A free and opensource very popular media player. VLC Media Player supports a wide variety of media formats and known for its stability.

Miro is a popular, free, and open internet TV application.

Lunascape is a web browser, it contains three rendering engines: Gecko, WebKit, and Trident.

Winamp is a media player for Windows, Android, and OS X.

gPodder is a media aggregator and podcast client.

Open-Sankoré is a free and open-source interactive whiteboard software compatible with any projector and pointing device.