Journals and Digests

• Main index for NA-Digest

Software

Repositories and Catalogs

• Netlib
• Guide to Available Mathematical Software (GAMS)
• Matrix Market (NIST)
• ACM Transactions on Mathematical Software (TOMS)

Commercial

• Elements, EleSoft Research
• Maple, Waterloo Maple, Inc.
• Mathematica, Wolfram Research, Inc.
• Mathematica Integrator, Interactive Web Integration, Wolfram Research, Inc.
• MatLab, MathWorks, Inc.
• MathCad, MathSoft, Inc.
• MIDEVA, MATCOM, Complementary products for MatLab, MathTools, Ltd.
• Software Resources for MIDEVA and MatLab, MathTools, Ltd.
• REDUCE
• Numerical Recipes
• Math Dictionary, MathResources, Inc.

Societies and Organizations

• Society of Industrial and Applied Mathematics (SIAM)
• American Mathematical Society (AMS) e-MATH
• Mathematical Association of America (MAA)
• Association of Computing Machinery (ACM)
• Mathematical Sciences Research Institute (MSRI)

Geometry

• Geometry Center, University of Minnesota
• Directory of Computational Geometry Software
• Orbifold Pinball
• Geometry Forum
• Center for Geometry Analysis Numerics and Graphics (GANG)

Optimization

• ANL Optimization Software Guide

General

• Yahoo - Science:Mathematics