This site has several tools that apply to concepts covered in this chapter, among them a template for analyzing interest rate swaps and a portfolio allocation model that allows you to enter information concerning your expectations and risk aversion. (
http://www.smartmoney.com/bonds
)
Ask Jeeves about bond duration. This site provides helpful information and discussions about duration, and bond portfolio management. (
http://webster.directhit.com/webster/search.aspx?qry=Bond+Duration
)