This is a list of sources related to Software Resources.  The list will continue to grow. Suggestions are welcome.

Anthony's Excel VPA Page

Chempute - software

DataPlot

EasyReg - Easy Regression - Econometric Estimation & Testing

Essential Regression and Experimental Design (for ChE's and Chems)

Excel: Applications and Help (from Math Tools)

Excel: ASAP Utilitiess

Excel: Toolbox with ChE Applications

Excel: Tutorials and Examples

Excel Solver - Frontline Systems

Excel: Spreadsheet Page

Excel: Spreadsheets in Education

Excel: VBA Aids from Chip Pearson

Excel: VBA Tips and Tricks

Intelligen - software tools

MathCad - MathSoft Home Page

Mathematica - Applications

Mathematica - Wolfram Research

MathTools.Net

Matlab at MathWorks.com

Matlab Educational Web Sites

Matlab M-Files Database - University of Stuttgart

Matlab MPT - The Multi-parametric Toolbox

Matlab MWRtools for Boundary Value Problems

Matlab Optimization - TOMLAB

Matlab Resources

Matlab YALMIP - Rapid Prototyping for Optimization

NIST - Dictionary of Algorithms and Data Structures

Open Channel Foundation

PGPLOT Graphics Subroutine Library

PSPLOT: Postscript for Technical Drawings

Thermodynamic Data and Property Calculation Web sites

Visual Basic (at about.com)