Park City Mathematics Institute Secondary School Teachers Program Technology Used at PCMI

Cabri® 3D - Cabrilog
Fathom Dynamic Data™ - Key Curriculum Press
GeoGebra
The Geometer's Sketchpad® - Key Curriculum Press
Google Sketchup
Maple
Mathematica
The Math Forum @ Drexel
Math Tools - The Math Forum @ Drexel
Ning
NonEuclid, a Java applet for studying hyperbolic geometry by J. Castellanos.
Sage
Texas Instruments
TinkerPlots™ - Key Curriculum Press
TI-Nspire™ - Texas Instruments
WolframAlpha™
Zome Tools