Mathematical Software & Computer Information

Maple Tutorial
http://www.indiana.edu/~statmath/math/maple/
GAMS — Guide to Available Mathematical Software
http://gams.nist.gov/
Graphics for the Calculus Classroom
http://www.ima.umn.edu/~arnold/graphics.html
DPGraph: Dynamic Photorealistic Graphing
http://www.dpgraph.com/index.html
Topology and Geometry Software by Jeff Weeks
http://www.geometrygames.org/
KnotPlot by Rob Scharein
http://www.cs.ubc.ca/labs/imager/contributions/scharein/KnotPlot.html
TangleSolve
http://bio.math.berkeley.edu/TangleSolve/
Geomview
http://www.geomview.org/
CompuTop.org: Computational Topology
http://www.computop.org/