Mixxx is Free DJ software that gives you everything you need
Modern C++ Terminal Emulator
Powerful desktop publishing software
A cross-platform DVD authoring application
A free video editor to cut, filter, and encode projects
A GUI in C# .NET 4 for mkvextract (MKVToolNix)
2D Animation Tool for Children and Teenagers
Advanced PNG optimization program
Linux Infrared Remote Control
3D fractal rendering software
A multimedia framework based on Qt and FFmpeg
Flipbook, Image Viewer and Audio-Video Player
An old-school polyphonic synthesizer
Audio visualisation library