Earth orbits and satellite coverage display in 3D on your laptop.
a graphical user interface for the PDF Toolkit (PDFtk)
PyMOL is an OpenGL based molecular visualization system
Multiplatform Ham Radio APRS and Mapping Program
Tinger Calc is a powerful scientific calculator environment.
XNBC is a graphic application to simulate biologic neural networks.
Create Lazy to-do list just by typing anywhere.