Purpose: Excited-state molecular dynamics
Latest version: 5.8
Licence: 
Free of use
BSD
Website: http://www.paraview.org/
ParaView is an open-source, multi-platform data analysis and visualization application. ParaView users can quickly build visualizations to analyze their data using qualitative and quantitative techniques. The data exploration can be done interactively in 3D or programmatically using ParaView’s batch processing capabilities.