I've just found a link to a set of videos and lecture notes from Ralph Johnson's lectures on Smalltalk (based on VisualWorks I believe): http://st-www.cs.uiuc.edu/users/johnson/cs497/notes98/online-c
ourse.html
The lecture notes are accessible, but the video links seem to be dead. Does anyone know if they are still accessible anywhere?
I'm pretty sure Ralph teaches in Squeak, not Visual Works. I recall watching his video lectures last year as well, all were in Squeak.
Ramon Leon http://onsmalltalk.com