DataDraw3d is a library and a programm for interactive displaying different kinds of scientific data in the interactive manner. It use OpenGL and/or GDK drawing facilities to archive best performance on high variety of platforms.
Dodona is a molecular dynamics program which aims to treat nanostructures. It is provided with a basic interpretater language and can easily be extended with plugins. It supports basic matrix and vector manipulation in a Matlab/Octave-fashion way.
The U.S. Office of Surface Mining is building a Linux Cluster Supercomputer from used PCs for introduction of Linux into the civilian federal government space.
The Open Source Space Flight Dynamics (OSSFD) project is intended to provide the community with an open source solution to space flight dynamics.
This project contains some programs that designed to process gravity data through applying of the reductions to determine the Bouguer gravity anomaly and to model the subsurface structures by forward and inverse methods as well as some programs to determine geodetic parameters from geopotential models. This project may be useful in Geodesy and Geophysics.