http://www.aae.wisc.edu/future/risk_team/risk_team_1.htm
This web site contains the UW Extension's Dairy Market Risk
Management Curriculum - a systematic approach to learning about
dairy futures, options and other risk management tools.
http://cdp.wisc.edu/grain.htm
This site contains UW Extension'g grain marketing educational
program including cost of production worksheets, basis information,
hedging and options examples and price forecasting techniques.
http://www.econ.iastate.edu/faculty/wisner/
Robert Wisner is Iowa State University's grain marketing specialist.
His web site has links to a tremendous amount of information
that can be used for fundamental and technical market analysis
of U.S. and world markets, price forecasting, charting and more.
http://www.tfc-charts.w2d.com/
This site has free daily, weekly, monthly and historical commodity
charts for nearly every contract traded on commodity exchanges
in the U.S.