Software Downloads
Page address: http://cset.mnsu.edu/mathstat/oftwareownloads.htmlThe following links will transfer you to the web pages where site licensed or public domain mathematical software can be downloaded. (If you have any further inquiries for site licensed software, or like to add another useful links, please email to the list manager.)
Computer Algebra System (CAS) (Commercial but MSU, Mankato has site license. For student download and activation information, follow this link.). 

Another Computer Algebra System (CAS) (Commercial but MSU, Mankato user.wolfram.com/portal/requestAK/2cd39099b651d0f7c00d83fb33308f16fa40c149 has site license. For download and activation information, follow this link.) 

For more comprehensive list of CAS (many of them are in public domain) and related links. 

Numeric and Scientific computation. (Commercial : the department has limited number of licenses.) For free 30day trial, follow this link. For public domain Matlab, FreeMat, follow this link. 

Statistical Analysis Software (Commercial: the department has limited number of licenses.) For free SAS, University Edition, follow this link. 

Statistical Analysis Software (Commercial: MSU, Mankato has limited number of licenses.) 

Most popular in public domain Statistical software. 

Scientific computing software in public domain. 

Another public domain Matlab clone. 

Dynamical Systems, bifurcation analysis. 

Wolfram Alpha (Online free format computational engine) 

Free, opensource mathematics software system (CAS) 

Dynamical Systems: direction field (dfield) & phase plane (pplane) 

Mathematical Markup Language 

Math Typesetting system TeX/ LaTeX package. You may like to check another popular TeX/ LaTeX system TeX Live. You also need one of these popular TeX/ LaTeX editors: 

Free, opensource mathematics software system (CAS) 

A Scientific Graphing Calculator for the Macintosh 

David Eck's Java Applets. You may like to check xFunctions Java applet. 

Mathematical typesetting system system (commercial: For free trial version, follow this link.) 

TeX/ LaTeX typesetting system (commercial: For free trial version, follow this link.) 

Lots of Materials from the University of Tennessee, Knoxville 

The Math Forum 

Download.com from CNET has links to free mathematical software 

Lots of Materials for Windows PC including WinPlot 

The Math software list maintained by Florida State University, Mathematics. 

The Math software list maintained by Penn State University, Mathematics. 

Comprehensive mathematics software search engine 

Julia highperformance dynamic programming language 

GeoGebra is dynamic mathematics software that combines geometry, algebra, spreadsheets, graphing, statistics and calculus in one package. 

Software and activities for TI calculators and computer software applications. 

Resource center for the Geometer’s Sketchpad, a dynamic geometry computer software program. 

Resource center for the Fathom, dynamic data analysis and statistics computer software program. 