You are looking at a very old, but free version of the course.
If you are interesed the most recent version, check it out
on the Perl Maven site.
Background in computers (e.g. Operating Systems)
Background in programming
(which languages? How many years?)
Background in Perl?
Why do you take this course ?
What do you expect to accomplish ?
If you are interested in on-site trainings by the author, please
contact me directly.