Thoughts on toric topology: a Flash presentation
from the SoMaS launch event, May 2008. Click the blue triangle
repeatedly to work through the presentation.
Symmetric powers of spheres: a Beamer
presentation from the 2007 Abel symposium in Oslo. Press the space
bar repeatedly to work through the presentation.
Thom's cobordism theorem: PDF or
Maple worksheet. The Maple version has
rotatable pictures and animations, but you need a recent
version of Maple to read it. This talk is from the 2005 Prospects
in Mathematics meeting in Durham.