FlightGear Flight Simulator: free open-source multiplatform flight sim
Display, convert, and edit raster image and vector image files
A fast way to set photo metadata tags
Drawing, graphics conversion, software development, administration.
RhinOS, CMS, Content Management System, Josep Sanz Campderrós
Picture Database Viewer
A Web application to publish, sort and comment your pictures.
Open Source Solid Modeling CAD
Converts between many 3D data formats
Sikher gives you access to the Sikh Scriptures in multiple languages
Jiddu Krishnamurti's Book of Life