Our textbook extract, "Guide to Analysis in MaxEnt Optimality Theory, Chapters 1 and 2," just posted on LingBuzz, makes use of Excel spreadsheets to teach and implement MaxEnt analyses. This zip file includes the spreadsheets.
Right now the downloading from LingBuzz is not working, so please download the zip file instead from:
http://brucehayes.org/MaxEntText/index.htm