Free Video Projector/Monitor Calibration Software
Cross Platform GUI Toolkit
Changing format video without re-encoding with FFMpeg
The best free media player for video and DVDs
Real-time 3D viewer for LDraw LEGO models with OpenGL acceleration.
Real-time audio synthesis engine and music programming language
A tool to convert video from nearly any format to modern codecs
SDownload allows you to download any song from Soundcloud with tags.
PNNL Waterfall Visualization Tool