Since 2005
ScienceBiz.com offers links to websites related to biochemistry, reliability engineering, chemist, morality, medical physics, mechanical engineering, earth sciences, materials, astrophysics, nuclear, software, molecular and much more.
Listings
opensource parallel computing from NASA.
http://www.beowulf.org/
archive of the news sources dedicated to the beowulf community.
http://beowulf-underground.org/
self-made super-computer built out of commodity hardware components, running Linux, at the Institute of Theoretical Physics, Magdeburg.
http://tina.nat.uni-magdeburg.de/