IEEE Computer Society
The original and largest worldwide organization serving as the leading provider of technical information, standards, conferences, and services to computing.
http://www.computer.org/portal/site/ieeecs/index.jsp
Lahey - Fortran Resources
A collection of links provided by a vendor of Fortran compilers.
http://www.lahey.com/other.htm
SIGGRAPH: Computer Graphics and Interactive Techniques
Dedicated to the generation and dissemination of information on computer graphics and interactive techniques.
http://www.siggraph.org