Acknowledgement Good UML Resource Sites: http://www.cetus-links.org/oo_uml.html http://home.earthlink.net/~salhir/ http://plg.uwaterloo.ca/~migod/uml.html Others: Modeling web application using UML using UML OML site Sites I have used for my project: http://cplus.about.com/compute/cplus/library/weekly/aa092099.htm?rnk=r2&terms=uml http://www.sdmagazine.com/uml/focus.fowler.htm http://www.rational.com/uml/gstart/faq.jtmpl http://www.qualiware.com/doc229.htm http://www.vtt.fi/tte/papers/j-uml/j-uml_examples.htm http://www.confluent.com/productinfo/vt-ex-uml.html Books: Schmuller, Joseph. Teach Yourself UML. Indiana: Sams, 1999.