Thank's to Rafael Calvo (Web Engineering Group, The University of Sydney), pumptheory.com's Mark Aufflick recently presented a series of Software Engineering lectures.

The slide sets and related research materials are now available online:

• Workflows - An overview of workflows including Petri Nets and Finite State Machines
• OpenACS Workflow - An overview of implementing a finite state machine workflow with the OpenACS workflow package
• Introduction to OpenACS Package Development

(All lecture material)