QLandkarte GT is a GeoTiff viewer for the PC.
Generic visualization tool for exploring multidimensional data
OpenGL visualization tool for high dimensional data
A web application for implementing Web 2.0 analytical communities
A free and open source simulator and data visualization tool
A free and open source library for machine learning
Analysis, visualization and management of real and simulated neuroscience data
Organic data visualization widget for looking at overdue and completed actions.